4040040004401 has 8 divisors (see below), whose sum is σ = 5511992564320. Its totient is φ = 2630723723712.

The previous prime is 4040040004397. The next prime is 4040040004411. The reversal of 4040040004401 is 1044000400404.

4040040004401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4040040004401 - 2² = 4040040004397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040040004411) 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, 15659069656 + ... + 15659069913.

It is an arithmetic number, because the mean of its divisors is an integer number (688999070540).

Almost surely, 2^{4040040004401} is an apocalyptic number.

It is an amenable number.

4040040004401 is a deficient number, since it is larger than the sum of its proper divisors (1471952559919).

4040040004401 is a wasteful number, since it uses less digits than its factorization.

4040040004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31318139615.

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

Adding to 4040040004401 its reverse (1044000400404), we get a palindrome (5084040404805).

The spelling of 4040040004401 in words is "four trillion, forty billion, forty million, four thousand, four hundred one".