114405331257 has 40 divisors (see below), whose sum is σ = 199858615616. Its totient is φ = 63854124768.

The previous prime is 114405331211. The next prime is 114405331279. The reversal of 114405331257 is 752133504411.

114405331257 is a `hidden beast` number, since 114 + 4 + 0 + 533 + 1 + 2 + 5 + 7 = 666.

It is not a de Polignac number, because 114405331257 - 2²⁷ = 114271113529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114405331057) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2321818 + ... + 2370579.

Almost surely, 2^114405331257 is an apocalyptic number.

It is an amenable number.

114405331257 is a deficient number, since it is larger than the sum of its proper divisors (85453284359).

114405331257 is an equidigital number, since it uses as much as digits as its factorization.

114405331257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692459 (or 4692450 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 114405331257 its reverse (752133504411), we get a palindrome (866538835668).

The spelling of 114405331257 in words is "one hundred fourteen billion, four hundred five million, three hundred thirty-one thousand, two hundred fifty-seven".