3157371725144 has 96 divisors (see below), whose sum is σ = 7738804372320. Its totient is φ = 1194762691584.

The previous prime is 3157371725143. The next prime is 3157371725257. The reversal of 3157371725144 is 4415271737513.

It is a junction number, because it is equal to n+sod(n) for n = 3157371725092 and 3157371725101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3157371725143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13351889 + ... + 13586304.

It is an arithmetic number, because the mean of its divisors is an integer number (80612545545).

Almost surely, 2^{3157371725144} is an apocalyptic number.

It is an amenable number.

3157371725144 is an abundant number, since it is smaller than the sum of its proper divisors (4581432647176).

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

3157371725144 is a wasteful number, since it uses less digits than its factorization.

3157371725144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26938249 (or 26938238 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 50.

The spelling of 3157371725144 in words is "three trillion, one hundred fifty-seven billion, three hundred seventy-one million, seven hundred twenty-five thousand, one hundred forty-four".