1112025203142 has 32 divisors (see below), whose sum is σ = 2544110333952. Its totient is φ = 317429181504.

The previous prime is 1112025203117. The next prime is 1112025203147. The reversal of 1112025203142 is 2413025202111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112025203147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12133183 + ... + 12224490.

It is an arithmetic number, because the mean of its divisors is an integer number (79503447936).

Almost surely, 2^{1112025203142} is an apocalyptic number.

1112025203142 is an abundant number, since it is smaller than the sum of its proper divisors (1432085130810).

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

1112025203142 is a wasteful number, since it uses less digits than its factorization.

1112025203142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24358772.

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 1112025203142 in words is "one trillion, one hundred twelve billion, twenty-five million, two hundred three thousand, one hundred forty-two".