40404100001 has 8 divisors (see below), whose sum is σ = 43129656000. Its totient is φ = 37738446480.

The previous prime is 40404099997. The next prime is 40404100007. The reversal of 40404100001 is 10000140404.

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 40404100001 - 2² = 40404099997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40404100007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14974226 + ... + 14976923.

It is an arithmetic number, because the mean of its divisors is an integer number (5391207000).

Almost surely, 2^40404100001 is an apocalyptic number.

It is an amenable number.

40404100001 is a deficient number, since it is larger than the sum of its proper divisors (2725555999).

40404100001 is a wasteful number, since it uses less digits than its factorization.

40404100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29951239.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 40404100001 its reverse (10000140404), we get a palindrome (50404240405).

It can be divided in two parts, 40404 and 100001, that multiplied together give a palindrome (4040440404).

The spelling of 40404100001 in words is "forty billion, four hundred four million, one hundred thousand, one".