102423032 has 16 divisors (see below), whose sum is σ = 193268760. Its totient is φ = 50884704.

The previous prime is 102423029. The next prime is 102423037. The reversal of 102423032 is 230324201.

It is a self number, because there is not a number n which added to its sum of digits gives 102423032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102423037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39518 + ... + 42029.

Almost surely, 2^102423032 is an apocalyptic number.

It is an amenable number.

102423032 is a deficient number, since it is larger than the sum of its proper divisors (90845728).

102423032 is a wasteful number, since it uses less digits than its factorization.

102423032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81710 (or 81706 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102423032 is about 10120.4264732273. The cubic root of 102423032 is about 467.8779115140.

Adding to 102423032 its reverse (230324201), we get a palindrome (332747233).

The spelling of 102423032 in words is "one hundred two million, four hundred twenty-three thousand, thirty-two".