404214144344 has 16 divisors (see below), whose sum is σ = 761710074000. Its totient is φ = 201091457952.

The previous prime is 404214144343. The next prime is 404214144349. The reversal of 404214144344 is 443441412404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404214144343) 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, 126950087 + ... + 126953270.

It is an arithmetic number, because the mean of its divisors is an integer number (47606879625).

Almost surely, 2^404214144344 is an apocalyptic number.

It is an amenable number.

404214144344 is a deficient number, since it is larger than the sum of its proper divisors (357495929656).

404214144344 is a wasteful number, since it uses less digits than its factorization.

404214144344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253903562 (or 253903558 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 404214144344 its reverse (443441412404), we get a palindrome (847655556748).

The spelling of 404214144344 in words is "four hundred four billion, two hundred fourteen million, one hundred forty-four thousand, three hundred forty-four".