114402981 has 32 divisors (see below), whose sum is σ = 192614400. Its totient is φ = 58668480.

The previous prime is 114402973. The next prime is 114402983. The reversal of 114402981 is 189204411.

It is not a de Polignac number, because 114402981 - 2³ = 114402973 is a prime.

It is a super-2 number, since 2×114402981² = 26176084123372722, which contains 22 as substring.

114402981 is a modest number, since divided by 2981 gives 1144 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114402983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15115 + ... + 21383.

It is an arithmetic number, because the mean of its divisors is an integer number (6019200).

Almost surely, 2^114402981 is an apocalyptic number.

114402981 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

114402981 is a deficient number, since it is larger than the sum of its proper divisors (78211419).

114402981 is a wasteful number, since it uses less digits than its factorization.

114402981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 114402981 is about 10695.9329186378. The cubic root of 114402981 is about 485.4514250914.

The spelling of 114402981 in words is "one hundred fourteen million, four hundred two thousand, nine hundred eighty-one".