3131432602 has 16 divisors (see below), whose sum is σ = 4897078560. Its totient is φ = 1500447312.

The previous prime is 3131432597. The next prime is 3131432627. The reversal of 3131432602 is 2062341313.

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 7 ways as a sum of consecutive naturals, for example, 338952 + ... + 348067.

It is an arithmetic number, because the mean of its divisors is an integer number (306067410).

Almost surely, 2^3131432602 is an apocalyptic number.

3131432602 is a deficient number, since it is larger than the sum of its proper divisors (1765645958).

3131432602 is a wasteful number, since it uses less digits than its factorization.

3131432602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687117.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3131432602 is about 55959.2048013551. The cubic root of 3131432602 is about 1463.0113305130.

Adding to 3131432602 its reverse (2062341313), we get a palindrome (5193773915).

The spelling of 3131432602 in words is "three billion, one hundred thirty-one million, four hundred thirty-two thousand, six hundred two".