102430311434 has 16 divisors (see below), whose sum is σ = 167632342560. Its totient is φ = 46553925360.

The previous prime is 102430311397. The next prime is 102430311457. The reversal of 102430311434 is 434113034201.

It is a happy number.

102430311434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102430311434² (a number of 23 digits) contains 22 as substring.

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, 64589 + ... + 457200.

It is an arithmetic number, because the mean of its divisors is an integer number (10477021410).

Almost surely, 2^102430311434 is an apocalyptic number.

102430311434 is a deficient number, since it is larger than the sum of its proper divisors (65202031126).

102430311434 is a wasteful number, since it uses less digits than its factorization.

102430311434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530725.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 102430311434 its reverse (434113034201), we get a palindrome (536543345635).

The spelling of 102430311434 in words is "one hundred two billion, four hundred thirty million, three hundred eleven thousand, four hundred thirty-four".