3157246274031 has 12 divisors (see below), whose sum is σ = 4707578674240. Its totient is φ = 2036933079840.

The previous prime is 3157246273991. The next prime is 3157246274069. The reversal of 3157246274031 is 1304726427513.

It is a happy number.

3157246274031 is a `hidden beast` number, since 3 + 1 + 572 + 4 + 6 + 2 + 7 + 40 + 31 = 666.

It is not a de Polignac number, because 3157246274031 - 2²² = 3157242079727 is a prime.

It is a super-2 number, since 2×3157246274031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3157246274081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5658147166 + ... + 5658147723.

Almost surely, 2^{3157246274031} is an apocalyptic number.

3157246274031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3157246274031 is a deficient number, since it is larger than the sum of its proper divisors (1550332400209).

3157246274031 is a wasteful number, since it uses less digits than its factorization.

3157246274031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11316294926 (or 11316294923 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 3157246274031 in words is "three trillion, one hundred fifty-seven billion, two hundred forty-six million, two hundred seventy-four thousand, thirty-one".