342122130231211 has 32 divisors (see below), whose sum is σ = 400234790580480. Its totient is φ = 289448550115200.

The previous prime is 342122130231209. The next prime is 342122130231253. The reversal of 342122130231211 is 112132031221243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 342122130231211 - 2¹ = 342122130231209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342122130231211.

It is not an unprimeable number, because it can be changed into a prime (342122130231811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134185825 + ... + 136711666.

It is an arithmetic number, because the mean of its divisors is an integer number (12507337205640).

Almost surely, 2^{342122130231211} is an apocalyptic number.

342122130231211 is a deficient number, since it is larger than the sum of its proper divisors (58112660349269).

342122130231211 is a wasteful number, since it uses less digits than its factorization.

342122130231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270897675.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 342122130231211 its reverse (112132031221243), we get a palindrome (454254161452454).

The spelling of 342122130231211 in words is "three hundred forty-two trillion, one hundred twenty-two billion, one hundred thirty million, two hundred thirty-one thousand, two hundred eleven".