342314021530 has 16 divisors (see below), whose sum is σ = 663562565064. Its totient is φ = 126392869440.

The previous prime is 342314021513. The next prime is 342314021549. The reversal of 342314021530 is 35120413243.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 255052270729 + 87261750801 = 505027^2 + 295401^2 .

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, 1316592261 + ... + 1316592520.

Almost surely, 2^342314021530 is an apocalyptic number.

342314021530 is a deficient number, since it is larger than the sum of its proper divisors (321248543534).

342314021530 is a wasteful number, since it uses less digits than its factorization.

342314021530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633184801.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 342314021530 its reverse (35120413243), we get a palindrome (377434434773).

The spelling of 342314021530 in words is "three hundred forty-two billion, three hundred fourteen million, twenty-one thousand, five hundred thirty".