342524129 has 2 divisors, whose sum is σ = 342524130. Its totient is φ = 342524128.

The previous prime is 342524113. The next prime is 342524137. The reversal of 342524129 is 921425243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304677025 + 37847104 = 17455^2 + 6152^2 .

It is a cyclic number.

It is not a de Polignac number, because 342524129 - 2⁴ = 342524113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342524095 and 342524104.

It is not a weakly prime, because it can be changed into another prime (342524179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171262064 + 171262065.

It is an arithmetic number, because the mean of its divisors is an integer number (171262065).

Almost surely, 2^342524129 is an apocalyptic number.

It is an amenable number.

342524129 is a deficient number, since it is larger than the sum of its proper divisors (1).

342524129 is an equidigital number, since it uses as much as digits as its factorization.

342524129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 342524129 is about 18507.4074089268. The cubic root of 342524129 is about 699.6761284075.

The spelling of 342524129 in words is "three hundred forty-two million, five hundred twenty-four thousand, one hundred twenty-nine".