342042521344 has 36 divisors (see below), whose sum is σ = 683029204704. Its totient is φ = 170951057408.

The previous prime is 342042521269. The next prime is 342042521369. The reversal of 342042521344 is 443125240243.

It is a congruent number.

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, 353424 + ... + 899440.

It is an arithmetic number, because the mean of its divisors is an integer number (18973033464).

Almost surely, 2^342042521344 is an apocalyptic number.

It is an amenable number.

342042521344 is a deficient number, since it is larger than the sum of its proper divisors (340986683360).

342042521344 is an equidigital number, since it uses as much as digits as its factorization.

342042521344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548480 (or 548466 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 342042521344 its reverse (443125240243), we get a palindrome (785167761587).

The spelling of 342042521344 in words is "three hundred forty-two billion, forty-two million, five hundred twenty-one thousand, three hundred forty-four".