114145881 has 4 divisors (see below), whose sum is σ = 152194512. Its totient is φ = 76097252.

The previous prime is 114145879. The next prime is 114145891. The reversal of 114145881 is 188541411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 114145881 - 2¹ = 114145879 is a prime.

It is a super-2 number, since 2×114145881² = 26058564298532322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (114145891) 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, 19024311 + ... + 19024316.

It is an arithmetic number, because the mean of its divisors is an integer number (38048628).

Almost surely, 2^114145881 is an apocalyptic number.

It is an amenable number.

114145881 is a deficient number, since it is larger than the sum of its proper divisors (38048631).

114145881 is an equidigital number, since it uses as much as digits as its factorization.

114145881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38048630.

The product of its digits is 5120, while the sum is 33.

The square root of 114145881 is about 10683.9075716706. The cubic root of 114145881 is about 485.0874975876.

The spelling of 114145881 in words is "one hundred fourteen million, one hundred forty-five thousand, eight hundred eighty-one".