344351342 has 4 divisors (see below), whose sum is σ = 516527016. Its totient is φ = 172175670.

The previous prime is 344351321. The next prime is 344351387. The reversal of 344351342 is 243153443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243153443 = 13 ⋅18704111.

It is a congruent number.

It is an unprimeable number.

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, 86087834 + ... + 86087837.

It is an arithmetic number, because the mean of its divisors is an integer number (129131754).

Almost surely, 2^344351342 is an apocalyptic number.

344351342 is a deficient number, since it is larger than the sum of its proper divisors (172175674).

344351342 is a wasteful number, since it uses less digits than its factorization.

344351342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172175673.

The product of its digits is 17280, while the sum is 29.

The square root of 344351342 is about 18556.7061193521. The cubic root of 344351342 is about 700.9180756558.

The spelling of 344351342 in words is "three hundred forty-four million, three hundred fifty-one thousand, three hundred forty-two".