1001340044 has 24 divisors (see below), whose sum is σ = 1773626400. Its totient is φ = 494613504.

The previous prime is 1001340037. The next prime is 1001340059. The reversal of 1001340044 is 4400431001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182282 + ... + 187694.

It is an arithmetic number, because the mean of its divisors is an integer number (73901100).

Almost surely, 2^1001340044 is an apocalyptic number.

It is an amenable number.

1001340044 is a deficient number, since it is larger than the sum of its proper divisors (772286356).

1001340044 is a wasteful number, since it uses less digits than its factorization.

1001340044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969 (or 5967 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1001340044 is about 31643.9574642616. The cubic root of 1001340044 is about 1000.4464819575.

Adding to 1001340044 its reverse (4400431001), we get a palindrome (5401771045).

The spelling of 1001340044 in words is "one billion, one million, three hundred forty thousand, forty-four".