1004322442 has 16 divisors (see below), whose sum is σ = 1523744064. Its totient is φ = 496440000.

The previous prime is 1004322427. The next prime is 1004322443. The reversal of 1004322442 is 2442234001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1004322443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55842 + ... + 71602.

It is an arithmetic number, because the mean of its divisors is an integer number (95234004).

Almost surely, 2^1004322442 is an apocalyptic number.

1004322442 is a deficient number, since it is larger than the sum of its proper divisors (519421622).

1004322442 is a wasteful number, since it uses less digits than its factorization.

1004322442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16125.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1004322442 is about 31691.0467166990. The cubic root of 1004322442 is about 1001.4387430258.

Adding to 1004322442 its reverse (2442234001), we get a palindrome (3446556443).

The spelling of 1004322442 in words is "one billion, four million, three hundred twenty-two thousand, four hundred forty-two".