114431 has 4 divisors (see below), whose sum is σ = 117264. Its totient is φ = 111600.

The previous prime is 114419. The next prime is 114451. The reversal of 114431 is 134411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134411 = 257 ⋅523.

It is a cyclic number.

It is not a de Polignac number, because 114431 - 2¹⁴ = 98047 is a prime.

It is a super-2 number, since 2×114431² = 26188907522, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a nialpdrome in base 7.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 114431.

It is not an unprimeable number, because it can be changed into a prime (114451) 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, 1355 + ... + 1436.

It is an arithmetic number, because the mean of its divisors is an integer number (29316).

2¹¹⁴⁴³¹ is an apocalyptic number.

114431 is a deficient number, since it is larger than the sum of its proper divisors (2833).

114431 is an equidigital number, since it uses as much as digits as its factorization.

114431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

The product of its digits is 48, while the sum is 14.

The square root of 114431 is about 338.2765141123. The cubic root of 114431 is about 48.5491053293.

Adding to 114431 its reverse (134411), we get a palindrome (248842).

It can be divided in two parts, 114 and 431, that added together give a palindrome (545).

The spelling of 114431 in words is "one hundred fourteen thousand, four hundred thirty-one".