112143333344432 has 40 divisors (see below), whose sum is σ = 234003453653760. Its totient is φ = 51755790481920.

The previous prime is 112143333344429. The next prime is 112143333344509. The reversal of 112143333344432 is 234443333341211.

It is a happy number.

It is a super-2 number, since 2×112143333344432² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112143333344432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9868757 + ... + 17935412.

It is an arithmetic number, because the mean of its divisors is an integer number (5850086341344).

Almost surely, 2^{112143333344432} is an apocalyptic number.

It is an amenable number.

112143333344432 is an abundant number, since it is smaller than the sum of its proper divisors (121860120309328).

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

112143333344432 is a wasteful number, since it uses less digits than its factorization.

112143333344432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27823581 (or 27823575 counting only the distinct ones).

The product of its digits is 746496, while the sum is 41.

Adding to 112143333344432 its reverse (234443333341211), we get a palindrome (346586666685643).

The spelling of 112143333344432 in words is "one hundred twelve trillion, one hundred forty-three billion, three hundred thirty-three million, three hundred forty-four thousand, four hundred thirty-two".