1042564112 has 10 divisors (see below), whose sum is σ = 2019967998. Its totient is φ = 521282048.

The previous prime is 1042564099. The next prime is 1042564121. The reversal of 1042564112 is 2114652401.

It can be written as a sum of positive squares in only one way, i.e., 1038386176 + 4177936 = 32224^2 + 2044^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32580113 + ... + 32580144.

Almost surely, 2^1042564112 is an apocalyptic number.

It is an amenable number.

1042564112 is a deficient number, since it is larger than the sum of its proper divisors (977403886).

1042564112 is an equidigital number, since it uses as much as digits as its factorization.

1042564112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65160265 (or 65160259 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1042564112 is about 32288.7613884460. The cubic root of 1042564112 is about 1013.9913660344.

The spelling of 1042564112 in words is "one billion, forty-two million, five hundred sixty-four thousand, one hundred twelve".