1002332442 has 16 divisors (see below), whose sum is σ = 2058845472. Its totient is φ = 325080720.

The previous prime is 1002332411. The next prime is 1002332447. The reversal of 1002332442 is 2442332001.

It is not an unprimeable number, because it can be changed into a prime (1002332447) 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, 2257284 + ... + 2257727.

It is an arithmetic number, because the mean of its divisors is an integer number (128677842).

Almost surely, 2^1002332442 is an apocalyptic number.

1002332442 is an abundant number, since it is smaller than the sum of its proper divisors (1056513030).

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

1002332442 is a wasteful number, since it uses less digits than its factorization.

1002332442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515053.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1002332442 is about 31659.6342682603. The cubic root of 1002332442 is about 1000.7768769725.

Adding to 1002332442 its reverse (2442332001), we get a palindrome (3444664443).

The spelling of 1002332442 in words is "one billion, two million, three hundred thirty-two thousand, four hundred forty-two".