102134831562 has 24 divisors (see below), whose sum is σ = 221413065120. Its totient is φ = 34026339240.

The previous prime is 102134831543. The next prime is 102134831609. The reversal of 102134831562 is 265138431201.

102134831562 is a `hidden beast` number, since 1 + 0 + 2 + 13 + 4 + 83 + 1 + 562 = 666.

It is a super-2 number, since 2×102134831562² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1516512 + ... + 1582427.

It is an arithmetic number, because the mean of its divisors is an integer number (9225544380).

Almost surely, 2^102134831562 is an apocalyptic number.

102134831562 is an abundant number, since it is smaller than the sum of its proper divisors (119278233558).

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

102134831562 is a wasteful number, since it uses less digits than its factorization.

102134831562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100778 (or 3100775 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 102134831562 in words is "one hundred two billion, one hundred thirty-four million, eight hundred thirty-one thousand, five hundred sixty-two".