10312023402 has 48 divisors (see below), whose sum is σ = 22435920000. Its totient is φ = 3423038112.

The previous prime is 10312023373. The next prime is 10312023419. The reversal of 10312023402 is 20432021301.

10312023402 is a `hidden beast` number, since 10 + 312 + 0 + 2 + 340 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 5487099 + ... + 5488977.

It is an arithmetic number, because the mean of its divisors is an integer number (467415000).

Almost surely, 2^10312023402 is an apocalyptic number.

10312023402 is an abundant number, since it is smaller than the sum of its proper divisors (12123896598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10312023402 is a wasteful number, since it uses less digits than its factorization.

10312023402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10312023402 its reverse (20432021301), we get a palindrome (30744044703).

The spelling of 10312023402 in words is "ten billion, three hundred twelve million, twenty-three thousand, four hundred two".