44137434401 has 8 divisors (see below), whose sum is σ = 46512460224. Its totient is φ = 41800409200.

The previous prime is 44137434391. The next prime is 44137434457. The reversal of 44137434401 is 10443473144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44137434401 - 2²² = 44133240097 is a prime.

It is a super-2 number, since 2×44137434401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44137434491) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9497771 + ... + 9502416.

It is an arithmetic number, because the mean of its divisors is an integer number (5814057528).

Almost surely, 2^44137434401 is an apocalyptic number.

It is an amenable number.

44137434401 is a deficient number, since it is larger than the sum of its proper divisors (2375025823).

44137434401 is a wasteful number, since it uses less digits than its factorization.

44137434401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19000311.

The product of its (nonzero) digits is 64512, while the sum is 35.

It can be divided in two parts, 4413743 and 4401, that added together give a palindrome (4418144).

The spelling of 44137434401 in words is "forty-four billion, one hundred thirty-seven million, four hundred thirty-four thousand, four hundred one".