404011301401 has 4 divisors (see below), whose sum is σ = 404057530404. Its totient is φ = 403965072400.

The previous prime is 404011301377. The next prime is 404011301467. The reversal of 404011301401 is 104103110404.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56406725001 + 347604576400 = 237501^2 + 589580^2 .

It is a cyclic number.

It is not a de Polignac number, because 404011301401 - 2²⁵ = 403977746969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404011301201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23101390 + ... + 23118871.

It is an arithmetic number, because the mean of its divisors is an integer number (101014382601).

Almost surely, 2^404011301401 is an apocalyptic number.

It is an amenable number.

404011301401 is a deficient number, since it is larger than the sum of its proper divisors (46229003).

404011301401 is an equidigital number, since it uses as much as digits as its factorization.

404011301401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46229002.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 404011301401 its reverse (104103110404), we get a palindrome (508114411805).

The spelling of 404011301401 in words is "four hundred four billion, eleven million, three hundred one thousand, four hundred one".