342230142 has 16 divisors (see below), whose sum is σ = 706540032. Its totient is φ = 110396760.

The previous prime is 342230137. The next prime is 342230159. The reversal of 342230142 is 241032243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919788 + ... + 920159.

It is an arithmetic number, because the mean of its divisors is an integer number (44158752).

Almost surely, 2^342230142 is an apocalyptic number.

342230142 is an abundant number, since it is smaller than the sum of its proper divisors (364309890).

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

342230142 is a wasteful number, since it uses less digits than its factorization.

342230142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839983.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 342230142 is about 18499.4632895119. The cubic root of 342230142 is about 699.4758947638.

Adding to 342230142 its reverse (241032243), we get a palindrome (583262385).

The spelling of 342230142 in words is "three hundred forty-two million, two hundred thirty thousand, one hundred forty-two".