342203142 has 16 divisors (see below), whose sum is σ = 686349360. Its totient is φ = 113743872.

The previous prime is 342203117. The next prime is 342203153. The reversal of 342203142 is 241302243.

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, 78667 + ... + 82902.

It is an arithmetic number, because the mean of its divisors is an integer number (42896835).

Almost surely, 2^342203142 is an apocalyptic number.

342203142 is an abundant number, since it is smaller than the sum of its proper divisors (344146218).

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

342203142 is a wasteful number, since it uses less digits than its factorization.

342203142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161927.

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

The square root of 342203142 is about 18498.7335242173. The cubic root of 342203142 is about 699.4574993981.

Adding to 342203142 its reverse (241302243), we get a palindrome (583505385).

The spelling of 342203142 in words is "three hundred forty-two million, two hundred three thousand, one hundred forty-two".