1004562042 has 16 divisors (see below), whose sum is σ = 2191771872. Its totient is φ = 304412720.

The previous prime is 1004562029. The next prime is 1004562043. The reversal of 1004562042 is 2402654001.

It is not an unprimeable number, because it can be changed into a prime (1004562043) 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 7 ways as a sum of consecutive naturals, for example, 7610253 + ... + 7610384.

It is an arithmetic number, because the mean of its divisors is an integer number (136985742).

Almost surely, 2^1004562042 is an apocalyptic number.

1004562042 is an abundant number, since it is smaller than the sum of its proper divisors (1187209830).

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

1004562042 is a wasteful number, since it uses less digits than its factorization.

1004562042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15220653.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1004562042 is about 31694.8267387597. The cubic root of 1004562042 is about 1001.5183740401.

The spelling of 1004562042 in words is "one billion, four million, five hundred sixty-two thousand, forty-two".