342101323 has 2 divisors, whose sum is σ = 342101324. Its totient is φ = 342101322.

The previous prime is 342101311. The next prime is 342101329. The reversal of 342101323 is 323101243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342101323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342101323.

It is not a weakly prime, because it can be changed into another prime (342101329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171050661 + 171050662.

It is an arithmetic number, because the mean of its divisors is an integer number (171050662).

Almost surely, 2^342101323 is an apocalyptic number.

342101323 is a deficient number, since it is larger than the sum of its proper divisors (1).

342101323 is an equidigital number, since it uses as much as digits as its factorization.

342101323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 342101323 is about 18495.9812662102. The cubic root of 342101323 is about 699.3881204055.

Adding to 342101323 its reverse (323101243), we get a palindrome (665202566).

The spelling of 342101323 in words is "three hundred forty-two million, one hundred one thousand, three hundred twenty-three".