342515204103323 has 2 divisors, whose sum is σ = 342515204103324. Its totient is φ = 342515204103322.

The previous prime is 342515204103283. The next prime is 342515204103337. The reversal of 342515204103323 is 323301402515243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342515204103323 - 2³⁴ = 342498024234139 is a prime.

It is not a weakly prime, because it can be changed into another prime (342515204103343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171257602051661 + 171257602051662.

It is an arithmetic number, because the mean of its divisors is an integer number (171257602051662).

Almost surely, 2^{342515204103323} is an apocalyptic number.

342515204103323 is a deficient number, since it is larger than the sum of its proper divisors (1).

342515204103323 is an equidigital number, since it uses as much as digits as its factorization.

342515204103323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 342515204103323 its reverse (323301402515243), we get a palindrome (665816606618566).

The spelling of 342515204103323 in words is "three hundred forty-two trillion, five hundred fifteen billion, two hundred four million, one hundred three thousand, three hundred twenty-three".