342322287691 has 2 divisors, whose sum is σ = 342322287692. Its totient is φ = 342322287690.

The previous prime is 342322287661. The next prime is 342322287701. The reversal of 342322287691 is 196782223243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342322287691 - 2⁷ = 342322287563 is a prime.

It is a super-2 number, since 2×342322287691² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342322287661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171161143845 + 171161143846.

It is an arithmetic number, because the mean of its divisors is an integer number (171161143846).

Almost surely, 2^342322287691 is an apocalyptic number.

342322287691 is a deficient number, since it is larger than the sum of its proper divisors (1).

342322287691 is an equidigital number, since it uses as much as digits as its factorization.

342322287691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 49.

The spelling of 342322287691 in words is "three hundred forty-two billion, three hundred twenty-two million, two hundred eighty-seven thousand, six hundred ninety-one".