1045305042 has 32 divisors (see below), whose sum is σ = 2117731392. Its totient is φ = 343938624.

The previous prime is 1045305013. The next prime is 1045305059. The reversal of 1045305042 is 2405035401.

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, 185328 + ... + 190884.

It is an arithmetic number, because the mean of its divisors is an integer number (66179106).

Almost surely, 2^1045305042 is an apocalyptic number.

1045305042 is an abundant number, since it is smaller than the sum of its proper divisors (1072426350).

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

1045305042 is a wasteful number, since it uses less digits than its factorization.

1045305042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1045305042 is about 32331.1775535628. The cubic root of 1045305042 is about 1014.8791922675.

The spelling of 1045305042 in words is "one billion, forty-five million, three hundred five thousand, forty-two".