114021531 has 24 divisors (see below), whose sum is σ = 182167440. Its totient is φ = 68268096.

The previous prime is 114021529. The next prime is 114021539. The reversal of 114021531 is 135120411.

114021531 is a `hidden beast` number, since 114 + 0 + 21 + 531 = 666.

It is not a de Polignac number, because 114021531 - 2¹ = 114021529 is a prime.

It is a super-2 number, since 2×114021531² = 26001819063167922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (114021539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8841 + ... + 17498.

It is an arithmetic number, because the mean of its divisors is an integer number (7590310).

Almost surely, 2^114021531 is an apocalyptic number.

114021531 is a deficient number, since it is larger than the sum of its proper divisors (68145909).

114021531 is a wasteful number, since it uses less digits than its factorization.

114021531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26395 (or 26392 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 114021531 is about 10678.0864858831. The cubic root of 114021531 is about 484.9112828835.

Adding to 114021531 its reverse (135120411), we get a palindrome (249141942).

The spelling of 114021531 in words is "one hundred fourteen million, twenty-one thousand, five hundred thirty-one".