44023513402 has 16 divisors (see below), whose sum is σ = 72847900800. Its totient is φ = 19785847840.

The previous prime is 44023513379. The next prime is 44023513441. The reversal of 44023513402 is 20431532044.

It is a happy number.

It is a super-2 number, since 2×44023513402² (a number of 22 digits) contains 22 as substring.

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, 11240002 + ... + 11243917.

It is an arithmetic number, because the mean of its divisors is an integer number (4552993800).

Almost surely, 2^44023513402 is an apocalyptic number.

44023513402 is a deficient number, since it is larger than the sum of its proper divisors (28824387398).

44023513402 is a wasteful number, since it uses less digits than its factorization.

44023513402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22484021.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 44023513402 in words is "forty-four billion, twenty-three million, five hundred thirteen thousand, four hundred two".