114138138081 has 16 divisors (see below), whose sum is σ = 169551433728. Its totient is φ = 67702827600.

The previous prime is 114138138053. The next prime is 114138138109. The reversal of 114138138081 is 180831831411.

It is an interprime number because it is at equal distance from previous prime (114138138053) and next prime (114138138109).

It is not a de Polignac number, because 114138138081 - 2²³ = 114129749473 is a prime.

It is a super-2 number, since 2×114138138081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (114138136081) 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, 36793465 + ... + 36796566.

It is an arithmetic number, because the mean of its divisors is an integer number (10596964608).

Almost surely, 2^114138138081 is an apocalyptic number.

114138138081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

114138138081 is a deficient number, since it is larger than the sum of its proper divisors (55413295647).

114138138081 is a wasteful number, since it uses less digits than its factorization.

114138138081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73590092.

The product of its (nonzero) digits is 18432, while the sum is 39.

Adding to 114138138081 its reverse (180831831411), we get a palindrome (294969969492).

The spelling of 114138138081 in words is "one hundred fourteen billion, one hundred thirty-eight million, one hundred thirty-eight thousand, eighty-one".