3131404102 has 16 divisors (see below), whose sum is σ = 4748388480. Its totient is φ = 1548657792.

The previous prime is 3131404099. The next prime is 3131404127. The reversal of 3131404102 is 2014041313.

It is a self number, because there is not a number n which added to its sum of digits gives 3131404102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117163 + ... + 141385.

It is an arithmetic number, because the mean of its divisors is an integer number (296774280).

Almost surely, 2^3131404102 is an apocalyptic number.

3131404102 is a deficient number, since it is larger than the sum of its proper divisors (1616984378).

3131404102 is a wasteful number, since it uses less digits than its factorization.

3131404102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24927.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3131404102 is about 55958.9501509812. The cubic root of 3131404102 is about 1463.0068920813.

Adding to 3131404102 its reverse (2014041313), we get a palindrome (5145445415).

The spelling of 3131404102 in words is "three billion, one hundred thirty-one million, four hundred four thousand, one hundred two".