1042392463 has 6 divisors (see below), whose sum is σ = 1191403304. Its totient is φ = 893406036.

The previous prime is 1042392427. The next prime is 1042392469. The reversal of 1042392463 is 3642932401.

It is a happy number.

It is not a de Polignac number, because 1042392463 - 2²⁵ = 1008838031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042392469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79320 + ... + 91522.

Almost surely, 2^1042392463 is an apocalyptic number.

1042392463 is a deficient number, since it is larger than the sum of its proper divisors (149010841).

1042392463 is an frugal number, since it uses more digits than its factorization.

1042392463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24413 (or 12210 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1042392463 is about 32286.1032489212. The cubic root of 1042392463 is about 1013.9357147304.

The spelling of 1042392463 in words is "one billion, forty-two million, three hundred ninety-two thousand, four hundred sixty-three".