140117112 has 48 divisors (see below), whose sum is σ = 381200040. Its totient is φ = 46494528.

The previous prime is 140117101. The next prime is 140117123. The reversal of 140117112 is 211711041.

It is an interprime number because it is at equal distance from previous prime (140117101) and next prime (140117123).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12058 + ... + 20630.

Almost surely, 2^140117112 is an apocalyptic number.

140117112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140117112 is an abundant number, since it is smaller than the sum of its proper divisors (241082928).

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

140117112 is a wasteful number, since it uses less digits than its factorization.

140117112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8812 (or 8805 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 140117112 is about 11837.1074169326. The cubic root of 140117112 is about 519.3941563484.

Adding to 140117112 its reverse (211711041), we get a palindrome (351828153).

The spelling of 140117112 in words is "one hundred forty million, one hundred seventeen thousand, one hundred twelve".