342221620140131 has 2 divisors, whose sum is σ = 342221620140132. Its totient is φ = 342221620140130.

The previous prime is 342221620140107. The next prime is 342221620140139. The reversal of 342221620140131 is 131041026122243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342221620140131 is a prime.

It is a super-2 number, since 2×342221620140131² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342221620140139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171110810070065 + 171110810070066.

It is an arithmetic number, because the mean of its divisors is an integer number (171110810070066).

Almost surely, 2^{342221620140131} is an apocalyptic number.

342221620140131 is a deficient number, since it is larger than the sum of its proper divisors (1).

342221620140131 is an equidigital number, since it uses as much as digits as its factorization.

342221620140131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 342221620140131 its reverse (131041026122243), we get a palindrome (473262646262374).

The spelling of 342221620140131 in words is "three hundred forty-two trillion, two hundred twenty-one billion, six hundred twenty million, one hundred forty thousand, one hundred thirty-one".