44137274144 has 24 divisors (see below), whose sum is σ = 86901429888. Its totient is φ = 22067069760.

The previous prime is 44137274143. The next prime is 44137274171. The reversal of 44137274144 is 44147273144.

It is a happy number.

It is a super-2 number, since 2×44137274144² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44137274141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505049 + ... + 585959.

It is an arithmetic number, because the mean of its divisors is an integer number (3620892912).

Almost surely, 2^44137274144 is an apocalyptic number.

It is an amenable number.

44137274144 is a deficient number, since it is larger than the sum of its proper divisors (42764155744).

44137274144 is a wasteful number, since it uses less digits than its factorization.

44137274144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97968 (or 97960 counting only the distinct ones).

The product of its digits is 301056, while the sum is 41.

The spelling of 44137274144 in words is "forty-four billion, one hundred thirty-seven million, two hundred seventy-four thousand, one hundred forty-four".