344242051 has 2 divisors, whose sum is σ = 344242052. Its totient is φ = 344242050.

The previous prime is 344242033. The next prime is 344242079. The reversal of 344242051 is 150242443.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344242051 - 2⁷ = 344241923 is a prime.

It is not a weakly prime, because it can be changed into another prime (344242021) 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, 172121025 + 172121026.

It is an arithmetic number, because the mean of its divisors is an integer number (172121026).

Almost surely, 2^344242051 is an apocalyptic number.

344242051 is a deficient number, since it is larger than the sum of its proper divisors (1).

344242051 is an equidigital number, since it uses as much as digits as its factorization.

344242051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 344242051 is about 18553.7611011892. The cubic root of 344242051 is about 700.8439148267.

Adding to 344242051 its reverse (150242443), we get a palindrome (494484494).

The spelling of 344242051 in words is "three hundred forty-four million, two hundred forty-two thousand, fifty-one".