34120434343 has 4 divisors (see below), whose sum is σ = 34127043040. Its totient is φ = 34113825648.

The previous prime is 34120434323. The next prime is 34120434367. The reversal of 34120434343 is 34343402143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34120434343 - 2⁵ = 34120434311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34120434323) 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, 3296598 + ... + 3306931.

It is an arithmetic number, because the mean of its divisors is an integer number (8531760760).

Almost surely, 2^34120434343 is an apocalyptic number.

34120434343 is a deficient number, since it is larger than the sum of its proper divisors (6608697).

34120434343 is an equidigital number, since it uses as much as digits as its factorization.

34120434343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6608696.

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

Adding to 34120434343 its reverse (34343402143), we get a palindrome (68463836486).

The spelling of 34120434343 in words is "thirty-four billion, one hundred twenty million, four hundred thirty-four thousand, three hundred forty-three".