404011023144401 has 8 divisors (see below), whose sum is σ = 406372062302184. Its totient is φ = 401656817675520.

The previous prime is 404011023144397. The next prime is 404011023144431. The reversal of 404011023144401 is 104441320110404.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19694246352400 + 384316776792001 = 4437820^2 + 19603999^2 .

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 404011023144401 - 2² = 404011023144397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404011023144431) 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, 1708303640 + ... + 1708540121.

It is an arithmetic number, because the mean of its divisors is an integer number (50796507787773).

Almost surely, 2^{404011023144401} is an apocalyptic number.

It is an amenable number.

404011023144401 is a deficient number, since it is larger than the sum of its proper divisors (2361039157783).

404011023144401 is a wasteful number, since it uses less digits than its factorization.

404011023144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416844451.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 404011023144401 its reverse (104441320110404), we get a palindrome (508452343254805).

The spelling of 404011023144401 in words is "four hundred four trillion, eleven billion, twenty-three million, one hundred forty-four thousand, four hundred one".