1042142874 has 16 divisors (see below), whose sum is σ = 2206891008. Its totient is φ = 326946752.

The previous prime is 1042142863. The next prime is 1042142911. The reversal of 1042142874 is 4782412401.

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, 5108442 + ... + 5108645.

It is an arithmetic number, because the mean of its divisors is an integer number (137930688).

Almost surely, 2^1042142874 is an apocalyptic number.

1042142874 is an abundant number, since it is smaller than the sum of its proper divisors (1164748134).

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

1042142874 is a wasteful number, since it uses less digits than its factorization.

1042142874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217109.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 1042142874 is about 32282.2377477151. The cubic root of 1042142874 is about 1013.8547831521.

It can be divided in two parts, 1042 and 142874, that added together give a triangular number (143916 = T₅₃₆).

The spelling of 1042142874 in words is "one billion, forty-two million, one hundred forty-two thousand, eight hundred seventy-four".