117027144 has 48 divisors (see below), whose sum is σ = 341331900. Its totient is φ = 36008064.

The previous prime is 117027143. The next prime is 117027173. The reversal of 117027144 is 441720711.

It can be written as a sum of positive squares in 2 ways, for example, as 113678244 + 3348900 = 10662^2 + 1830^2 .

It is not an unprimeable number, because it can be changed into a prime (117027143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61579 + ... + 63450.

Almost surely, 2^117027144 is an apocalyptic number.

It is an amenable number.

117027144 is an abundant number, since it is smaller than the sum of its proper divisors (224304756).

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

117027144 is a wasteful number, since it uses less digits than its factorization.

117027144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125054 (or 125047 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 117027144 is about 10817.9084854698. The cubic root of 117027144 is about 489.1351452527.

Adding to 117027144 its reverse (441720711), we get a palindrome (558747855).

The spelling of 117027144 in words is "one hundred seventeen million, twenty-seven thousand, one hundred forty-four".