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142411363240 = 2351072310969
BaseRepresentation
bin1000010010100001100…
…0001111001110101000
3111121120220002211020211
42010220120033032220
54313124302110430
6145231201430504
713201041420556
oct2045030171650
9447526084224
10142411363240
115543a558023
122372533b434
1310577328b53
146c6d9a8bd6
153a8778e72a
hex212860f3a8

142411363240 has 48 divisors (see below), whose sum is σ = 323449226100. Its totient is φ = 56431984896.

The previous prime is 142411363219. The next prime is 142411363291. The reversal of 142411363240 is 42363114241.

It can be written as a sum of positive squares in 2 ways, for example, as 142341707524 + 69655716 = 377282^2 + 8346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302476 + ... + 613444.

Almost surely, 2142411363240 is an apocalyptic number.

142411363240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142411363240 is an abundant number, since it is smaller than the sum of its proper divisors (181037862860).

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

142411363240 is a wasteful number, since it uses less digits than its factorization.

142411363240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311194 (or 311083 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 142411363240 its reverse (42363114241), we get a palindrome (184774477481).

The spelling of 142411363240 in words is "one hundred forty-two billion, four hundred eleven million, three hundred sixty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 107 214 428 535 856 1070 2140 4280 11449 22898 45796 57245 91592 114490 228980 310969 457960 621938 1243876 1554845 2487752 3109690 6219380 12438760 33273683 66547366 133094732 166368415 266189464 332736830 665473660 1330947320 3560284081 7120568162 14241136324 17801420405 28482272648 35602840810 71205681620 142411363240