34345342 has 4 divisors (see below), whose sum is σ = 51518016. Its totient is φ = 17172670.

The previous prime is 34345319. The next prime is 34345349. The reversal of 34345342 is 24354343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24354343 = 13 ⋅1873411.

It is a self number, because there is not a number n which added to its sum of digits gives 34345342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34345349) 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, 8586334 + ... + 8586337.

It is an arithmetic number, because the mean of its divisors is an integer number (12879504).

Almost surely, 2^34345342 is an apocalyptic number.

34345342 is a deficient number, since it is larger than the sum of its proper divisors (17172674).

34345342 is a wasteful number, since it uses less digits than its factorization.

34345342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172673.

The product of its digits is 17280, while the sum is 28.

The square root of 34345342 is about 5860.4899112617. The cubic root of 34345342 is about 325.0543246468.

Adding to 34345342 its reverse (24354343), we get a palindrome (58699685).

Subtracting from 34345342 its reverse (24354343), we obtain a palindrome (9990999).

The spelling of 34345342 in words is "thirty-four million, three hundred forty-five thousand, three hundred forty-two".