102430423102 has 48 divisors (see below), whose sum is σ = 189300619728. Its totient is φ = 41304157440.

The previous prime is 102430423099. The next prime is 102430423163. The reversal of 102430423102 is 201324034201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7358433 + ... + 7372339.

It is an arithmetic number, because the mean of its divisors is an integer number (3943762911).

Almost surely, 2^102430423102 is an apocalyptic number.

102430423102 is a deficient number, since it is larger than the sum of its proper divisors (86870196626).

102430423102 is a wasteful number, since it uses less digits than its factorization.

102430423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18361 (or 18354 counting only the distinct ones).

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

Adding to 102430423102 its reverse (201324034201), we get a palindrome (303754457303).

The spelling of 102430423102 in words is "one hundred two billion, four hundred thirty million, four hundred twenty-three thousand, one hundred two".