116234431 has 4 divisors (see below), whose sum is σ = 118707552. Its totient is φ = 113761312.

The previous prime is 116234411. The next prime is 116234449. The reversal of 116234431 is 134432611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116234431 - 2⁹ = 116233919 is a prime.

It is a super-2 number, since 2×116234431² = 27020885899787522, 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 = 116234396 and 116234405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116234411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236490 + ... + 1236583.

It is an arithmetic number, because the mean of its divisors is an integer number (29676888).

Almost surely, 2^116234431 is an apocalyptic number.

116234431 is a deficient number, since it is larger than the sum of its proper divisors (2473121).

116234431 is an equidigital number, since it uses as much as digits as its factorization.

116234431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473120.

The product of its digits is 1728, while the sum is 25.

The square root of 116234431 is about 10781.2073071618. The cubic root of 116234431 is about 488.0282151898.

The spelling of 116234431 in words is "one hundred sixteen million, two hundred thirty-four thousand, four hundred thirty-one".