342033433520 has 20 divisors (see below), whose sum is σ = 795227733120. Its totient is φ = 136813373376.

The previous prime is 342033433493. The next prime is 342033433579. The reversal of 342033433520 is 25334330243.

It is a tau number, because it is divible by the number of its divisors (20).

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, 2137708880 + ... + 2137709039.

It is an arithmetic number, because the mean of its divisors is an integer number (39761386656).

Almost surely, 2^342033433520 is an apocalyptic number.

It is an amenable number.

342033433520 is an abundant number, since it is smaller than the sum of its proper divisors (453194299600).

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

342033433520 is a wasteful number, since it uses less digits than its factorization.

342033433520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275417932 (or 4275417926 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 32.

Adding to 342033433520 its reverse (25334330243), we get a palindrome (367367763763).

The spelling of 342033433520 in words is "three hundred forty-two billion, thirty-three million, four hundred thirty-three thousand, five hundred twenty".