44004040401 has 16 divisors (see below), whose sum is σ = 58808381760. Its totient is φ = 29267945280.

The previous prime is 44004040391. The next prime is 44004040459. The reversal of 44004040401 is 10404040044.

It is not a de Polignac number, because 44004040401 - 2⁷ = 44004040273 is a prime.

It is a super-2 number, since 2×44004040401² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44004045401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2330866 + ... + 2349668.

It is an arithmetic number, because the mean of its divisors is an integer number (3675523860).

Almost surely, 2^44004040401 is an apocalyptic number.

It is an amenable number.

44004040401 is a deficient number, since it is larger than the sum of its proper divisors (14804341359).

44004040401 is a wasteful number, since it uses less digits than its factorization.

44004040401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20576.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 44004040401 its reverse (10404040044), we get a palindrome (54408080445).

The spelling of 44004040401 in words is "forty-four billion, four million, forty thousand, four hundred one".