404011040201 has 4 divisors (see below), whose sum is σ = 404699304912. Its totient is φ = 403322775492.

The previous prime is 404011040179. The next prime is 404011040261. The reversal of 404011040201 is 102040110404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 404011040201 - 2²⁶ = 403943931337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404011040201.

It is not an unprimeable number, because it can be changed into a prime (404011040261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344131475 + ... + 344132648.

It is an arithmetic number, because the mean of its divisors is an integer number (101174826228).

Almost surely, 2^404011040201 is an apocalyptic number.

It is an amenable number.

404011040201 is a deficient number, since it is larger than the sum of its proper divisors (688264711).

404011040201 is an equidigital number, since it uses as much as digits as its factorization.

404011040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688264710.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 404011040201 its reverse (102040110404), we get a palindrome (506051150605).

The spelling of 404011040201 in words is "four hundred four billion, eleven million, forty thousand, two hundred one".