342140211 has 48 divisors (see below), whose sum is σ = 586260480. Its totient is φ = 188153280.

The previous prime is 342140177. The next prime is 342140219. The reversal of 342140211 is 112041243.

It is not a de Polignac number, because 342140211 - 2⁷ = 342140083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342140219) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 466401 + ... + 467133.

It is an arithmetic number, because the mean of its divisors is an integer number (12213760).

Almost surely, 2^342140211 is an apocalyptic number.

342140211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

342140211 is a deficient number, since it is larger than the sum of its proper divisors (244120269).

342140211 is a wasteful number, since it uses less digits than its factorization.

342140211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 342140211 is about 18497.0324917269. The cubic root of 342140211 is about 699.4146201323.

Adding to 342140211 its reverse (112041243), we get a palindrome (454181454).

The spelling of 342140211 in words is "three hundred forty-two million, one hundred forty thousand, two hundred eleven".