3144731843925 has 120 divisors (see below), whose sum is σ = 6946740130176. Its totient is φ = 1375087570560.

The previous prime is 3144731843923. The next prime is 3144731843963. The reversal of 3144731843925 is 5293481374413.

3144731843925 is a `hidden beast` number, since 3 + 1 + 4 + 4 + 73 + 184 + 392 + 5 = 666.

It is not a de Polignac number, because 3144731843925 - 2¹ = 3144731843923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144731843923) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4496814 + ... + 5148863.

Almost surely, 2^{3144731843925} is an apocalyptic number.

3144731843925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3144731843925 is an abundant number, since it is smaller than the sum of its proper divisors (3802008286251).

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

3144731843925 is a wasteful number, since it uses less digits than its factorization.

3144731843925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645729 (or 9645715 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 3144731843925 in words is "three trillion, one hundred forty-four billion, seven hundred thirty-one million, eight hundred forty-three thousand, nine hundred twenty-five".