114181381 has 4 divisors (see below), whose sum is σ = 118118700. Its totient is φ = 110244064.

The previous prime is 114181373. The next prime is 114181399. The reversal of 114181381 is 183181411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35593156 + 78588225 = 5966^2 + 8865^2 .

It is a cyclic number.

It is not a de Polignac number, because 114181381 - 2³ = 114181373 is a prime.

It is a super-2 number, since 2×114181381² = 26074775534134322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114181321) 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, 1968616 + ... + 1968673.

It is an arithmetic number, because the mean of its divisors is an integer number (29529675).

Almost surely, 2^114181381 is an apocalyptic number.

It is an amenable number.

114181381 is a deficient number, since it is larger than the sum of its proper divisors (3937319).

114181381 is an equidigital number, since it uses as much as digits as its factorization.

114181381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937318.

The product of its digits is 768, while the sum is 28.

The square root of 114181381 is about 10685.5688196745. The cubic root of 114181381 is about 485.1377806729.

The spelling of 114181381 in words is "one hundred fourteen million, one hundred eighty-one thousand, three hundred eighty-one".