34344142331 has 16 divisors (see below), whose sum is σ = 35749595616. Its totient is φ = 32966009856.

The previous prime is 34344142289. The next prime is 34344142333. The reversal of 34344142331 is 13324144343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34344142331 is a prime.

It is a super-2 number, since 2×34344142331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34344142333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122620 + ... + 1152806.

It is an arithmetic number, because the mean of its divisors is an integer number (2234349726).

Almost surely, 2^34344142331 is an apocalyptic number.

34344142331 is a deficient number, since it is larger than the sum of its proper divisors (1405453285).

34344142331 is a wasteful number, since it uses less digits than its factorization.

34344142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30638.

The product of its digits is 41472, while the sum is 32.

Adding to 34344142331 its reverse (13324144343), we get a palindrome (47668286674).

The spelling of 34344142331 in words is "thirty-four billion, three hundred forty-four million, one hundred forty-two thousand, three hundred thirty-one".