342041149 has 2 divisors, whose sum is σ = 342041150. Its totient is φ = 342041148.

The previous prime is 342041111. The next prime is 342041159. The reversal of 342041149 is 941140243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217562500 + 124478649 = 14750^2 + 11157^2 .

It is a cyclic number.

It is not a de Polignac number, because 342041149 - 2⁹ = 342040637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342041159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171020574 + 171020575.

It is an arithmetic number, because the mean of its divisors is an integer number (171020575).

Almost surely, 2^342041149 is an apocalyptic number.

It is an amenable number.

342041149 is a deficient number, since it is larger than the sum of its proper divisors (1).

342041149 is an equidigital number, since it uses as much as digits as its factorization.

342041149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 342041149 is about 18494.3545169871. The cubic root of 342041149 is about 699.3471116501.

It can be divided in two parts, 34204 and 1149, that added together give a palindrome (35353).

The spelling of 342041149 in words is "three hundred forty-two million, forty-one thousand, one hundred forty-nine".