342140212211 has 8 divisors (see below), whose sum is σ = 391074365280. Its totient is φ = 293220304128.

The previous prime is 342140212159. The next prime is 342140212243. The reversal of 342140212211 is 112212041243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342140212211 - 2²² = 342136017907 is a prime.

It is a super-2 number, since 2×342140212211² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342140202211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509726 + ... + 3605891.

It is an arithmetic number, because the mean of its divisors is an integer number (48884295660).

Almost surely, 2^342140212211 is an apocalyptic number.

342140212211 is a deficient number, since it is larger than the sum of its proper divisors (48934153069).

342140212211 is an equidigital number, since it uses as much as digits as its factorization.

342140212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122493.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 342140212211 its reverse (112212041243), we get a palindrome (454352253454).

The spelling of 342140212211 in words is "three hundred forty-two billion, one hundred forty million, two hundred twelve thousand, two hundred eleven".