342053423 has 2 divisors, whose sum is σ = 342053424. Its totient is φ = 342053422.

The previous prime is 342053323. The next prime is 342053429. The reversal of 342053423 is 324350243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342053423 - 2⁸ = 342053167 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 342053392 and 342053401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342053429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171026711 + 171026712.

It is an arithmetic number, because the mean of its divisors is an integer number (171026712).

Almost surely, 2^342053423 is an apocalyptic number.

342053423 is a deficient number, since it is larger than the sum of its proper divisors (1).

342053423 is an equidigital number, since it uses as much as digits as its factorization.

342053423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 342053423 is about 18494.6863450019. The cubic root of 342053423 is about 699.3554768071.

The spelling of 342053423 in words is "three hundred forty-two million, fifty-three thousand, four hundred twenty-three".