114919931 has 4 divisors (see below), whose sum is σ = 131337072. Its totient is φ = 98502792.

The previous prime is 114919919. The next prime is 114919933. The reversal of 114919931 is 139919411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 139919411 = 601 ⋅232811.

It is a cyclic number.

It is not a de Polignac number, because 114919931 - 2²² = 110725627 is a prime.

It is a super-2 number, since 2×114919931² = 26413181082089522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114919933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8208560 + ... + 8208573.

It is an arithmetic number, because the mean of its divisors is an integer number (32834268).

Almost surely, 2^114919931 is an apocalyptic number.

114919931 is a deficient number, since it is larger than the sum of its proper divisors (16417141).

114919931 is an equidigital number, since it uses as much as digits as its factorization.

114919931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16417140.

The product of its digits is 8748, while the sum is 38.

The square root of 114919931 is about 10720.0714083443. The cubic root of 114919931 is about 486.1815257252.

The spelling of 114919931 in words is "one hundred fourteen million, nine hundred nineteen thousand, nine hundred thirty-one".