1042046004 has 48 divisors (see below), whose sum is σ = 2596188672. Its totient is φ = 324516192.

The previous prime is 1042045973. The next prime is 1042046039. The reversal of 1042046004 is 4006402401.

1042046004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32034 + ... + 55769.

It is an arithmetic number, because the mean of its divisors is an integer number (54087264).

Almost surely, 2^1042046004 is an apocalyptic number.

It is an amenable number.

1042046004 is an abundant number, since it is smaller than the sum of its proper divisors (1554142668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042046004 is a wasteful number, since it uses less digits than its factorization.

1042046004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87876 (or 87874 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1042046004 is about 32280.7373521734. The cubic root of 1042046004 is about 1013.8233686636.

Adding to 1042046004 its reverse (4006402401), we get a palindrome (5048448405).

The spelling of 1042046004 in words is "one billion, forty-two million, forty-six thousand, four".