342043404 has 12 divisors (see below), whose sum is σ = 798101304. Its totient is φ = 114014464.

The previous prime is 342043391. The next prime is 342043411. The reversal of 342043404 is 404340243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14251797 + ... + 14251820.

It is an arithmetic number, because the mean of its divisors is an integer number (66508442).

Almost surely, 2^342043404 is an apocalyptic number.

It is an amenable number.

342043404 is an abundant number, since it is smaller than the sum of its proper divisors (456057900).

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

342043404 is a wasteful number, since it uses less digits than its factorization.

342043404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28503624 (or 28503622 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 342043404 is about 18494.4154814366. The cubic root of 342043404 is about 699.3486485258.

Adding to 342043404 its reverse (404340243), we get a palindrome (746383647).

The spelling of 342043404 in words is "three hundred forty-two million, forty-three thousand, four hundred four".