404034343342 has 8 divisors (see below), whose sum is σ = 692630302896. Its totient is φ = 173157575712.

The previous prime is 404034343337. The next prime is 404034343369. The reversal of 404034343342 is 243343430404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×404034343342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404034343298 and 404034343307.

It is a congruent number.

It is an unprimeable number.

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, 14429797963 + ... + 14429797990.

It is an arithmetic number, because the mean of its divisors is an integer number (86578787862).

Almost surely, 2^404034343342 is an apocalyptic number.

404034343342 is a deficient number, since it is larger than the sum of its proper divisors (288595959554).

404034343342 is a wasteful number, since it uses less digits than its factorization.

404034343342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28859595962.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 404034343342 its reverse (243343430404), we get a palindrome (647377773746).

The spelling of 404034343342 in words is "four hundred four billion, thirty-four million, three hundred forty-three thousand, three hundred forty-two".