404211034142 has 12 divisors (see below), whose sum is σ = 614736050400. Its totient is φ = 199336943088.

The previous prime is 404211034081. The next prime is 404211034163. The reversal of 404211034142 is 241430112404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18952142 + ... + 18973457.

It is an arithmetic number, because the mean of its divisors is an integer number (51228004200).

Almost surely, 2^404211034142 is an apocalyptic number.

404211034142 is a deficient number, since it is larger than the sum of its proper divisors (210525016258).

404211034142 is an equidigital number, since it uses as much as digits as its factorization.

404211034142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37925747 (or 37925674 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 404211034142 its reverse (241430112404), we get a palindrome (645641146546).

The spelling of 404211034142 in words is "four hundred four billion, two hundred eleven million, thirty-four thousand, one hundred forty-two".