342311023 has 2 divisors, whose sum is σ = 342311024. Its totient is φ = 342311022.

The previous prime is 342310993. The next prime is 342311033. The reversal of 342311023 is 320113243.

It is a strong prime.

It is an emirp because it is prime and its reverse (320113243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342311023 - 2⁹ = 342310511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342311033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171155511 + 171155512.

It is an arithmetic number, because the mean of its divisors is an integer number (171155512).

Almost surely, 2^342311023 is an apocalyptic number.

342311023 is a deficient number, since it is larger than the sum of its proper divisors (1).

342311023 is an equidigital number, since it uses as much as digits as its factorization.

342311023 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 342311023 is about 18501.6491967608. The cubic root of 342311023 is about 699.5309939954.

Adding to 342311023 its reverse (320113243), we get a palindrome (662424266).

The spelling of 342311023 in words is "three hundred forty-two million, three hundred eleven thousand, twenty-three".