342282141730 has 16 divisors (see below), whose sum is σ = 616477033080. Its totient is φ = 136830817152.

The previous prime is 342282141713. The next prime is 342282141731. The reversal of 342282141730 is 37141282243.

It can be written as a sum of positive squares in 4 ways, for example, as 171140243481 + 171141898249 = 413691^2 + 413693^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342282141730.

It is not an unprimeable number, because it can be changed into a prime (342282141731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10237419 + ... + 10270798.

Almost surely, 2^342282141730 is an apocalyptic number.

342282141730 is a deficient number, since it is larger than the sum of its proper divisors (274194891350).

342282141730 is a wasteful number, since it uses less digits than its factorization.

342282141730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20509893.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 342282141730 in words is "three hundred forty-two billion, two hundred eighty-two million, one hundred forty-one thousand, seven hundred thirty".