1002150044044 has 12 divisors (see below), whose sum is σ = 1753871598864. Its totient is φ = 501043872944.

The previous prime is 1002150043991. The next prime is 1002150044069. The reversal of 1002150044044 is 4404400512001.

It is a super-2 number, since 2×1002150044044² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7714807 + ... + 7843630.

It is an arithmetic number, because the mean of its divisors is an integer number (146155966572).

Almost surely, 2^{1002150044044} is an apocalyptic number.

It is an amenable number.

1002150044044 is a deficient number, since it is larger than the sum of its proper divisors (751721554820).

1002150044044 is a wasteful number, since it uses less digits than its factorization.

1002150044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15574544 (or 15574542 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 1002150044044 its reverse (4404400512001), we get a palindrome (5406550556045).

The spelling of 1002150044044 in words is "one trillion, two billion, one hundred fifty million, forty-four thousand, forty-four".