6131142457 has 8 divisors (see below), whose sum is σ = 6690078432. Its totient is φ = 5572466400.

The previous prime is 6131142403. The next prime is 6131142517. The reversal of 6131142457 is 7542411316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6131142457 - 2²⁷ = 5996924729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6131142557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13903 + ... + 111604.

It is an arithmetic number, because the mean of its divisors is an integer number (836259804).

Almost surely, 2^6131142457 is an apocalyptic number.

It is an amenable number.

6131142457 is a deficient number, since it is larger than the sum of its proper divisors (558935975).

6131142457 is a wasteful number, since it uses less digits than its factorization.

6131142457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129959.

The product of its digits is 20160, while the sum is 34.

The square root of 6131142457 is about 78301.6120970699. The cubic root of 6131142457 is about 1830.2642732000.

The spelling of 6131142457 in words is "six billion, one hundred thirty-one million, one hundred forty-two thousand, four hundred fifty-seven".