1042862863 has 8 divisors (see below), whose sum is σ = 1192407680. Its totient is φ = 893459160.

The previous prime is 1042862831. The next prime is 1042862897. The reversal of 1042862863 is 3682682401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1042862863 - 2⁵ = 1042862831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042862363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18933 + ... + 49438.

It is an arithmetic number, because the mean of its divisors is an integer number (149050960).

Almost surely, 2^1042862863 is an apocalyptic number.

1042862863 is a deficient number, since it is larger than the sum of its proper divisors (149544817).

1042862863 is an equidigital number, since it uses as much as digits as its factorization.

1042862863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70557.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 1042862863 is about 32293.3872952343. The cubic root of 1042862863 is about 1014.0882112389.

The spelling of 1042862863 in words is "one billion, forty-two million, eight hundred sixty-two thousand, eight hundred sixty-three".