34351344145 has 4 divisors (see below), whose sum is σ = 41221612980. Its totient is φ = 27481075312.

The previous prime is 34351344133. The next prime is 34351344149. The reversal of 34351344145 is 54144315343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54144315343 = 40897 ⋅1323919.

It can be written as a sum of positive squares in 2 ways, for example, as 7881355729 + 26469988416 = 88777^2 + 162696^2 .

It is a cyclic number.

It is not a de Polignac number, because 34351344145 - 2⁵ = 34351344113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34351344149) 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, 3435134410 + ... + 3435134419.

It is an arithmetic number, because the mean of its divisors is an integer number (10305403245).

Almost surely, 2^34351344145 is an apocalyptic number.

It is an amenable number.

34351344145 is a deficient number, since it is larger than the sum of its proper divisors (6870268835).

34351344145 is an equidigital number, since it uses as much as digits as its factorization.

34351344145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870268834.

The product of its digits is 172800, while the sum is 37.

Adding to 34351344145 its reverse (54144315343), we get a palindrome (88495659488).

The spelling of 34351344145 in words is "thirty-four billion, three hundred fifty-one million, three hundred forty-four thousand, one hundred forty-five".