342553499 has 2 divisors, whose sum is σ = 342553500. Its totient is φ = 342553498.

The previous prime is 342553447. The next prime is 342553529. The reversal of 342553499 is 994355243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342553499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (342553439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171276749 + 171276750.

It is an arithmetic number, because the mean of its divisors is an integer number (171276750).

Almost surely, 2^342553499 is an apocalyptic number.

342553499 is a deficient number, since it is larger than the sum of its proper divisors (1).

342553499 is an equidigital number, since it uses as much as digits as its factorization.

342553499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 44.

The square root of 342553499 is about 18508.2008579981. The cubic root of 342553499 is about 699.6961259287.

The spelling of 342553499 in words is "three hundred forty-two million, five hundred fifty-three thousand, four hundred ninety-nine".