31602003423 has 8 divisors (see below), whose sum is σ = 42553193136. Its totient is φ = 20859408000.

The previous prime is 31602003413. The next prime is 31602003439. The reversal of 31602003423 is 32430020613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-31602003423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31602003393 and 31602003402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31602003413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52148218 + ... + 52148823.

It is an arithmetic number, because the mean of its divisors is an integer number (5319149142).

Almost surely, 2^31602003423 is an apocalyptic number.

31602003423 is a deficient number, since it is larger than the sum of its proper divisors (10951189713).

31602003423 is a wasteful number, since it uses less digits than its factorization.

31602003423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104297145.

The product of its (nonzero) digits is 2592, while the sum is 24.

The spelling of 31602003423 in words is "thirty-one billion, six hundred two million, three thousand, four hundred twenty-three".