1001442304 has 22 divisors (see below), whose sum is σ = 2001908684. Its totient is φ = 500720640.

The previous prime is 1001442283. The next prime is 1001442311. The reversal of 1001442304 is 4032441001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487962 + ... + 490009.

Almost surely, 2^1001442304 is an apocalyptic number.

It is an amenable number.

1001442304 is a deficient number, since it is larger than the sum of its proper divisors (1000466380).

1001442304 is an frugal number, since it uses more digits than its factorization.

1001442304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977991 (or 977973 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1001442304 is about 31645.5732133264. The cubic root of 1001442304 is about 1000.4805370472.

Adding to 1001442304 its reverse (4032441001), we get a palindrome (5033883305).

The spelling of 1001442304 in words is "one billion, one million, four hundred forty-two thousand, three hundred four".