342000140 has 24 divisors (see below), whose sum is σ = 725315472. Its totient is φ = 135444800.

The previous prime is 342000137. The next prime is 342000151. The reversal of 342000140 is 41000243.

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, 82634 + ... + 86673.

It is an arithmetic number, because the mean of its divisors is an integer number (30221478).

Almost surely, 2^342000140 is an apocalyptic number.

It is an amenable number.

342000140 is an abundant number, since it is smaller than the sum of its proper divisors (383315332).

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

342000140 is a wasteful number, since it uses less digits than its factorization.

342000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169417 (or 169415 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 342000140 is about 18493.2457940730. The cubic root of 342000140 is about 699.3191611417.

Adding to 342000140 its reverse (41000243), we get a palindrome (383000383).

The spelling of 342000140 in words is "three hundred forty-two million, one hundred forty", and thus it is an aban number.