102323423432 has 64 divisors (see below), whose sum is σ = 196043500800. Its totient is φ = 50058777600.

The previous prime is 102323423429. The next prime is 102323423471. The reversal of 102323423432 is 234324323201.

It is a junction number, because it is equal to n+sod(n) for n = 102323423395 and 102323423404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41308178 + ... + 41310654.

It is an arithmetic number, because the mean of its divisors is an integer number (3063179700).

Almost surely, 2^102323423432 is an apocalyptic number.

It is an amenable number.

102323423432 is a deficient number, since it is larger than the sum of its proper divisors (93720077368).

102323423432 is a wasteful number, since it uses less digits than its factorization.

102323423432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 102323423432 its reverse (234324323201), we get a palindrome (336647746633).

The spelling of 102323423432 in words is "one hundred two billion, three hundred twenty-three million, four hundred twenty-three thousand, four hundred thirty-two".