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142370965267420 = 225312111088296631
BaseRepresentation
bin100000010111110001010010…
…110011111010001111011100
3200200002112100100200112011011
4200113301102303322033130
5122130101214102024140
61222444152445105004
741662651145401051
oct4027612263721734
9620075310615134
10142370965267420
114140020732106a
1213b74544258164
1361596a81b7066
142722b11ba1028
15116d5deda8cea
hex817c52cfa3dc

142370965267420 has 48 divisors (see below), whose sum is σ = 310086182762496. Its totient is φ = 54850150152000.

The previous prime is 142370965267417. The next prime is 142370965267429. The reversal of 142370965267420 is 24762569073241.

It is a super-2 number, since 2×1423709652674202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142370965267429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544017496 + ... + 544279135.

It is an arithmetic number, because the mean of its divisors is an integer number (6460128807552).

Almost surely, 2142370965267420 is an apocalyptic number.

142370965267420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142370965267420 is an abundant number, since it is smaller than the sum of its proper divisors (167715217495076).

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

142370965267420 is a wasteful number, since it uses less digits than its factorization.

142370965267420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088296882 (or 1088296880 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 142370965267420 in words is "one hundred forty-two trillion, three hundred seventy billion, nine hundred sixty-five million, two hundred sixty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 211 310 422 620 844 1055 2110 4220 6541 13082 26164 32705 65410 130820 1088296631 2176593262 4353186524 5441483155 10882966310 21765932620 33737195561 67474391122 134948782244 168685977805 229630589141 337371955610 459261178282 674743911220 918522356564 1148152945705 2296305891410 4592611782820 7118548263371 14237096526742 28474193053484 35592741316855 71185482633710 142370965267420