342900023 has 2 divisors, whose sum is σ = 342900024. Its totient is φ = 342900022.

The previous prime is 342899993. The next prime is 342900059. The reversal of 342900023 is 320009243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342900023 - 2¹⁰ = 342898999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342900223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171450011 + 171450012.

It is an arithmetic number, because the mean of its divisors is an integer number (171450012).

Almost surely, 2^342900023 is an apocalyptic number.

342900023 is a deficient number, since it is larger than the sum of its proper divisors (1).

342900023 is an equidigital number, since it uses as much as digits as its factorization.

342900023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 342900023 is about 18517.5598554453. The cubic root of 342900023 is about 699.9319818263.

Adding to 342900023 its reverse (320009243), we get a palindrome (662909266).

The spelling of 342900023 in words is "three hundred forty-two million, nine hundred thousand, twenty-three".