404402043341 has 4 divisors (see below), whose sum is σ = 404408703552. Its totient is φ = 404395383132.

The previous prime is 404402043289. The next prime is 404402043359. The reversal of 404402043341 is 143340204404.

It is a happy number.

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 404402043341 - 2¹⁴ = 404402026957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404402043641) 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, 3238181 + ... + 3360746.

It is an arithmetic number, because the mean of its divisors is an integer number (101102175888).

Almost surely, 2^404402043341 is an apocalyptic number.

It is an amenable number.

404402043341 is a deficient number, since it is larger than the sum of its proper divisors (6660211).

404402043341 is an equidigital number, since it uses as much as digits as its factorization.

404402043341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660210.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 404402043341 its reverse (143340204404), we get a palindrome (547742247745).

The spelling of 404402043341 in words is "four hundred four billion, four hundred two million, forty-three thousand, three hundred forty-one".