342256127 has 2 divisors, whose sum is σ = 342256128. Its totient is φ = 342256126.

The previous prime is 342256097. The next prime is 342256133. The reversal of 342256127 is 721652243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342256127 - 2¹⁴ = 342239743 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 342256093 and 342256102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342256157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171128063 + 171128064.

It is an arithmetic number, because the mean of its divisors is an integer number (171128064).

Almost surely, 2^342256127 is an apocalyptic number.

342256127 is a deficient number, since it is larger than the sum of its proper divisors (1).

342256127 is an equidigital number, since it uses as much as digits as its factorization.

342256127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 342256127 is about 18500.1655938535. The cubic root of 342256127 is about 699.4935976863.

The spelling of 342256127 in words is "three hundred forty-two million, two hundred fifty-six thousand, one hundred twenty-seven".