112162137612440 has 32 divisors (see below), whose sum is σ = 252369340314480. Its totient is φ = 44864049589632.

The previous prime is 112162137612361. The next prime is 112162137612443. The reversal of 112162137612440 is 44216731261211.

It is a super-2 number, since 2×112162137612440² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112162137612443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22912079 + ... + 27373118.

Almost surely, 2^{112162137612440} is an apocalyptic number.

112162137612440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112162137612440 is an abundant number, since it is smaller than the sum of its proper divisors (140207202702040).

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

112162137612440 is a wasteful number, since it uses less digits than its factorization.

112162137612440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50340971 (or 50340967 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

Adding to 112162137612440 its reverse (44216731261211), we get a palindrome (156378868873651).

The spelling of 112162137612440 in words is "one hundred twelve trillion, one hundred sixty-two billion, one hundred thirty-seven million, six hundred twelve thousand, four hundred forty".