114138012 has 12 divisors (see below), whose sum is σ = 266322056. Its totient is φ = 38046000.

The previous prime is 114137999. The next prime is 114138019. The reversal of 114138012 is 210831411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 114138012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114138019) 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, 4755739 + ... + 4755762.

Almost surely, 2^114138012 is an apocalyptic number.

114138012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

114138012 is an abundant number, since it is smaller than the sum of its proper divisors (152184044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

114138012 is a wasteful number, since it uses less digits than its factorization.

114138012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9511508 (or 9511506 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 114138012 is about 10683.5393011867. The cubic root of 114138012 is about 485.0763503282.

Adding to 114138012 its reverse (210831411), we get a palindrome (324969423).

The spelling of 114138012 in words is "one hundred fourteen million, one hundred thirty-eight thousand, twelve".