342332311 has 2 divisors, whose sum is σ = 342332312. Its totient is φ = 342332310.

The previous prime is 342332297. The next prime is 342332321. The reversal of 342332311 is 113233243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342332311 - 2¹³ = 342324119 is a prime.

It is a super-2 number, since 2×342332311² = 234382822309201442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342332321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171166155 + 171166156.

It is an arithmetic number, because the mean of its divisors is an integer number (171166156).

Almost surely, 2^342332311 is an apocalyptic number.

342332311 is a deficient number, since it is larger than the sum of its proper divisors (1).

342332311 is an equidigital number, since it uses as much as digits as its factorization.

342332311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 22.

The square root of 342332311 is about 18502.2244878825. The cubic root of 342332311 is about 699.5454947526.

Adding to 342332311 its reverse (113233243), we get a palindrome (455565554).

The spelling of 342332311 in words is "three hundred forty-two million, three hundred thirty-two thousand, three hundred eleven".