102412011432 has 32 divisors (see below), whose sum is σ = 264289063680. Its totient is φ = 33036132480.

The previous prime is 102412011421. The next prime is 102412011451. The reversal of 102412011432 is 234110214201.

It is a junction number, because it is equal to n+sod(n) for n = 102412011399 and 102412011408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68824533 + ... + 68826020.

It is an arithmetic number, because the mean of its divisors is an integer number (8259033240).

Almost surely, 2^102412011432 is an apocalyptic number.

102412011432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102412011432 is an abundant number, since it is smaller than the sum of its proper divisors (161877052248).

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

102412011432 is a wasteful number, since it uses less digits than its factorization.

102412011432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137650593 (or 137650589 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 102412011432 its reverse (234110214201), we get a palindrome (336522225633).

The spelling of 102412011432 in words is "one hundred two billion, four hundred twelve million, eleven thousand, four hundred thirty-two".