1112042140432 has 20 divisors (see below), whose sum is σ = 2155087668240. Its totient is φ = 555890484128.

The previous prime is 1112042140343. The next prime is 1112042140453. The reversal of 1112042140432 is 2340412402111.

It is a junction number, because it is equal to n+sod(n) for n = 1112042140397 and 1112042140406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8091358 + ... + 8227645.

It is an arithmetic number, because the mean of its divisors is an integer number (107754383412).

Almost surely, 2^{1112042140432} is an apocalyptic number.

It is an amenable number.

1112042140432 is a deficient number, since it is larger than the sum of its proper divisors (1043045527808).

1112042140432 is a wasteful number, since it uses less digits than its factorization.

1112042140432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16323270 (or 16323264 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1112042140432 its reverse (2340412402111), we get a palindrome (3452454542543).

The spelling of 1112042140432 in words is "one trillion, one hundred twelve billion, forty-two million, one hundred forty thousand, four hundred thirty-two".