1045436242 has 16 divisors (see below), whose sum is σ = 1598617440. Its totient is φ = 512633088.

The previous prime is 1045436213. The next prime is 1045436261. The reversal of 1045436242 is 2426345401.

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, 13234 + ... + 47602.

It is an arithmetic number, because the mean of its divisors is an integer number (99913590).

Almost surely, 2^1045436242 is an apocalyptic number.

1045436242 is a deficient number, since it is larger than the sum of its proper divisors (553181198).

1045436242 is a wasteful number, since it uses less digits than its factorization.

1045436242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34665.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 1045436242 is about 32333.2064911601. The cubic root of 1045436242 is about 1014.9216508719.

The spelling of 1045436242 in words is "one billion, forty-five million, four hundred thirty-six thousand, two hundred forty-two".