404213241342 has 16 divisors (see below), whose sum is σ = 843575460480. Its totient is φ = 128879584152.

The previous prime is 404213241317. The next prime is 404213241353. The reversal of 404213241342 is 243142312404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464540592 + ... + 1464540867.

It is an arithmetic number, because the mean of its divisors is an integer number (52723466280).

Almost surely, 2^404213241342 is an apocalyptic number.

404213241342 is an abundant number, since it is smaller than the sum of its proper divisors (439362219138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404213241342 is a wasteful number, since it uses less digits than its factorization.

404213241342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929081487.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 404213241342 its reverse (243142312404), we get a palindrome (647355553746).

The spelling of 404213241342 in words is "four hundred four billion, two hundred thirteen million, two hundred forty-one thousand, three hundred forty-two".