114157681 has 16 divisors (see below), whose sum is σ = 132387840. Its totient is φ = 97344720.

The previous prime is 114157679. The next prime is 114157697. The reversal of 114157681 is 186751411.

It is not a de Polignac number, because 114157681 - 2¹ = 114157679 is a prime.

It is a super-2 number, since 2×114157681² = 26063952262595522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114152681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18876 + ... + 24178.

It is an arithmetic number, because the mean of its divisors is an integer number (8274240).

Almost surely, 2^114157681 is an apocalyptic number.

114157681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

114157681 is a deficient number, since it is larger than the sum of its proper divisors (18230159).

114157681 is a wasteful number, since it uses less digits than its factorization.

114157681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436.

The product of its digits is 6720, while the sum is 34.

The square root of 114157681 is about 10684.4597898069. The cubic root of 114157681 is about 485.1042125585.

The spelling of 114157681 in words is "one hundred fourteen million, one hundred fifty-seven thousand, six hundred eighty-one".