342211304324213 has 16 divisors (see below), whose sum is σ = 349809670780416. Its totient is φ = 334655253915840.

The previous prime is 342211304324189. The next prime is 342211304324231. The reversal of 342211304324213 is 312423403112243.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342211304324213 is a prime.

It is a super-2 number, since 2×342211304324213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342211304324243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253104703 + ... + 1253377763.

It is an arithmetic number, because the mean of its divisors is an integer number (21863104423776).

Almost surely, 2^{342211304324213} is an apocalyptic number.

It is an amenable number.

342211304324213 is a deficient number, since it is larger than the sum of its proper divisors (7598366456203).

342211304324213 is a wasteful number, since it uses less digits than its factorization.

342211304324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350444.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 342211304324213 its reverse (312423403112243), we get a palindrome (654634707436456).

The spelling of 342211304324213 in words is "three hundred forty-two trillion, two hundred eleven billion, three hundred four million, three hundred twenty-four thousand, two hundred thirteen".