1042472463 has 4 divisors (see below), whose sum is σ = 1389963288. Its totient is φ = 694981640.

The previous prime is 1042472443. The next prime is 1042472477. The reversal of 1042472463 is 3642742401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042472463 - 2⁹ = 1042471951 is a prime.

It is a super-2 number, since 2×1042472463² = 2173497672226572738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042472413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173745408 + ... + 173745413.

It is an arithmetic number, because the mean of its divisors is an integer number (347490822).

Almost surely, 2^1042472463 is an apocalyptic number.

1042472463 is a deficient number, since it is larger than the sum of its proper divisors (347490825).

1042472463 is an equidigital number, since it uses as much as digits as its factorization.

1042472463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347490824.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 1042472463 is about 32287.3421482785. The cubic root of 1042472463 is about 1013.9616527480.

The spelling of 1042472463 in words is "one billion, forty-two million, four hundred seventy-two thousand, four hundred sixty-three".