342144130 has 16 divisors (see below), whose sum is σ = 616646520. Its totient is φ = 136682752.

The previous prime is 342144109. The next prime is 342144137. The reversal of 342144130 is 31441243.

It can be written as a sum of positive squares in 4 ways, for example, as 147792649 + 194351481 = 12157^2 + 13941^2 .

It is not an unprimeable number, because it can be changed into a prime (342144137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13495 + ... + 29434.

Almost surely, 2^342144130 is an apocalyptic number.

342144130 is a deficient number, since it is larger than the sum of its proper divisors (274502390).

342144130 is a wasteful number, since it uses less digits than its factorization.

342144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43733.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 342144130 is about 18497.1384273352. The cubic root of 342144130 is about 699.4172905730.

Adding to 342144130 its reverse (31441243), we get a palindrome (373585373).

The spelling of 342144130 in words is "three hundred forty-two million, one hundred forty-four thousand, one hundred thirty".