4004244401995 has 4 divisors (see below), whose sum is σ = 4805093282400. Its totient is φ = 3203395521592.

The previous prime is 4004244401987. The next prime is 4004244402019. The reversal of 4004244401995 is 5991044424004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4004244401995 - 2³ = 4004244401987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400424440195 + ... + 400424440204.

It is an arithmetic number, because the mean of its divisors is an integer number (1201273320600).

Almost surely, 2^{4004244401995} is an apocalyptic number.

4004244401995 is a deficient number, since it is larger than the sum of its proper divisors (800848880405).

4004244401995 is an equidigital number, since it uses as much as digits as its factorization.

4004244401995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800848880404.

The product of its (nonzero) digits is 829440, while the sum is 46.

Adding to 4004244401995 its reverse (5991044424004), we get a palindrome (9995288825999).

The spelling of 4004244401995 in words is "four trillion, four billion, two hundred forty-four million, four hundred one thousand, nine hundred ninety-five".