3131421324102 has 24 divisors (see below), whose sum is σ = 6784824782736. Its totient is φ = 1043795018736.

The previous prime is 3131421324049. The next prime is 3131421324113. The reversal of 3131421324102 is 2014231241313.

3131421324102 is a `hidden beast` number, since 3 + 1 + 31 + 4 + 213 + 2 + 410 + 2 = 666.

It is a super-2 number, since 2×3131421324102² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664903 + ... + 2589389.

It is an arithmetic number, because the mean of its divisors is an integer number (282701032614).

Almost surely, 2^{3131421324102} is an apocalyptic number.

3131421324102 is an abundant number, since it is smaller than the sum of its proper divisors (3653403458634).

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

3131421324102 is a wasteful number, since it uses less digits than its factorization.

3131421324102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014892 (or 2014889 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 3131421324102 its reverse (2014231241313), we get a palindrome (5145652565415).

The spelling of 3131421324102 in words is "three trillion, one hundred thirty-one billion, four hundred twenty-one million, three hundred twenty-four thousand, one hundred two".