1042666113 has 16 divisors (see below), whose sum is σ = 1416047040. Its totient is φ = 682235904.

The previous prime is 1042666109. The next prime is 1042666139. The reversal of 1042666113 is 3116662401.

It is not a de Polignac number, because 1042666113 - 2² = 1042666109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042666213) 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, 114745 + ... + 123497.

It is an arithmetic number, because the mean of its divisors is an integer number (88502940).

Almost surely, 2^1042666113 is an apocalyptic number.

It is an amenable number.

1042666113 is a deficient number, since it is larger than the sum of its proper divisors (373380927).

1042666113 is an equidigital number, since it uses as much as digits as its factorization.

1042666113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1042666113 is about 32290.3408622455. The cubic root of 1042666113 is about 1014.0244334686.

The spelling of 1042666113 in words is "one billion, forty-two million, six hundred sixty-six thousand, one hundred thirteen".