111542656015344 has 80 divisors (see below), whose sum is σ = 289192849679360. Its totient is φ = 37046789856000.

The previous prime is 111542656015327. The next prime is 111542656015487. The reversal of 111542656015344 is 443510656245111.

111542656015344 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111542656015344² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 111542656015293 and 111542656015302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12300834 + ... + 19349310.

It is an arithmetic number, because the mean of its divisors is an integer number (3614910620992).

Almost surely, 2^{111542656015344} is an apocalyptic number.

It is an amenable number.

111542656015344 is an abundant number, since it is smaller than the sum of its proper divisors (177650193664016).

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

111542656015344 is a wasteful number, since it uses less digits than its factorization.

111542656015344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7049678 (or 7049672 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 111542656015344 in words is "one hundred eleven trillion, five hundred forty-two billion, six hundred fifty-six million, fifteen thousand, three hundred forty-four".