102430431004 has 48 divisors (see below), whose sum is σ = 205955608320. Its totient is φ = 44084252160.

The previous prime is 102430430987. The next prime is 102430431049. The reversal of 102430431004 is 400134034201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1510924 + ... + 1577260.

It is an arithmetic number, because the mean of its divisors is an integer number (4290741840).

Almost surely, 2^102430431004 is an apocalyptic number.

It is an amenable number.

102430431004 is an abundant number, since it is smaller than the sum of its proper divisors (103525177316).

102430431004 is a wasteful number, since it uses less digits than its factorization.

102430431004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68218 (or 68216 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102430431004 its reverse (400134034201), we get a palindrome (502564465205).

The spelling of 102430431004 in words is "one hundred two billion, four hundred thirty million, four hundred thirty-one thousand, four".