342101423 has 2 divisors, whose sum is σ = 342101424. Its totient is φ = 342101422.

The previous prime is 342101377. The next prime is 342101449. The reversal of 342101423 is 324101243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342101423 - 2¹⁰ = 342100399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342101395 and 342101404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342101323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171050711 + 171050712.

It is an arithmetic number, because the mean of its divisors is an integer number (171050712).

Almost surely, 2^342101423 is an apocalyptic number.

342101423 is a deficient number, since it is larger than the sum of its proper divisors (1).

342101423 is an equidigital number, since it uses as much as digits as its factorization.

342101423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 342101423 is about 18495.9839695000. The cubic root of 342101423 is about 699.3881885518.

Adding to 342101423 its reverse (324101243), we get a palindrome (666202666).

The spelling of 342101423 in words is "three hundred forty-two million, one hundred one thousand, four hundred twenty-three".