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142313410430020 = 225199175343974639
BaseRepresentation
bin100000010110111011101100…
…010001101000010001000100
3200122220000210021002211220201
4200112323230101220101010
5122123130331032230040
61222401513405140244
741655542656346224
oct4026735421502104
9618800707084821
10142313410430020
11413888620a2945
1213b6536125a684
1361541351c915b
142720011d66084
15116bd7214da9a
hex816eec468444

142313410430020 has 96 divisors (see below), whose sum is σ = 300664449792000. Its totient is φ = 56581923492864.

The previous prime is 142313410429997. The next prime is 142313410430041. The reversal of 142313410430020 is 20034014313241.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30677602861 + ... + 30677607499.

It is an arithmetic number, because the mean of its divisors is an integer number (3131921352000).

Almost surely, 2142313410430020 is an apocalyptic number.

142313410430020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142313410430020 is an abundant number, since it is smaller than the sum of its proper divisors (158351039361980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142313410430020 is a wasteful number, since it uses less digits than its factorization.

142313410430020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10997 (or 10995 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 142313410430020 its reverse (20034014313241), we get a palindrome (162347424743261).

The spelling of 142313410430020 in words is "one hundred forty-two trillion, three hundred thirteen billion, four hundred ten million, four hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 199 398 796 995 1753 1990 3506 3980 4397 4639 7012 8765 8794 9278 17530 17588 18556 21985 23195 35060 43970 46390 87940 92780 348847 697694 875003 923161 1395388 1744235 1750006 1846322 3488470 3500012 3692644 4375015 4615805 6976940 7707941 8132167 8750030 9231610 15415882 16264334 17500060 18463220 20397683 30831764 32528668 38539705 40660835 40795366 77079410 81321670 81590732 101988415 154158820 162643340 203976830 407953660 1533880259 1618301233 3067760518 3236602466 4059138917 6135521036 6473204932 7669401295 8091506165 8118277834 15338802590 16183012330 16236555668 20295694585 30677605180 32366024660 35757138299 40591389170 71514276598 81182778340 143028553196 178785691495 357571382990 715142765980 7115670521501 14231341043002 28462682086004 35578352607505 71156705215010 142313410430020