34342231243 has 4 divisors (see below), whose sum is σ = 34373825920. Its totient is φ = 34310636568.

The previous prime is 34342231229. The next prime is 34342231249. The reversal of 34342231243 is 34213224343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34213224343 = 37 ⋅924681739.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34342231243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34342231249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15795708 + ... + 15797881.

It is an arithmetic number, because the mean of its divisors is an integer number (8593456480).

Almost surely, 2^34342231243 is an apocalyptic number.

34342231243 is a deficient number, since it is larger than the sum of its proper divisors (31594677).

34342231243 is a wasteful number, since it uses less digits than its factorization.

34342231243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31594676.

The product of its digits is 41472, while the sum is 31.

Adding to 34342231243 its reverse (34213224343), we get a palindrome (68555455586).

The spelling of 34342231243 in words is "thirty-four billion, three hundred forty-two million, two hundred thirty-one thousand, two hundred forty-three".