114128631 has 6 divisors (see below), whose sum is σ = 164852480. Its totient is φ = 76085748.

The previous prime is 114128561. The next prime is 114128653. The reversal of 114128631 is 136821411.

It is a happy number.

114128631 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 28 + 631 = 666.

It is not a de Polignac number, because 114128631 - 2⁷ = 114128503 is a prime.

It is a super-2 number, since 2×114128631² = 26050688827868322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114128595 and 114128604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114128681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6340471 + ... + 6340488.

Almost surely, 2^114128631 is an apocalyptic number.

114128631 is a deficient number, since it is larger than the sum of its proper divisors (50723849).

114128631 is a wasteful number, since it uses less digits than its factorization.

114128631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680965 (or 12680962 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 114128631 is about 10683.1002522676. The cubic root of 114128631 is about 485.0630604935.

The spelling of 114128631 in words is "one hundred fourteen million, one hundred twenty-eight thousand, six hundred thirty-one".