34351242331 has 4 divisors (see below), whose sum is σ = 39258562672. Its totient is φ = 29443921992.

The previous prime is 34351242323. The next prime is 34351242347. The reversal of 34351242331 is 13324215343.

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: 13324215343 = 11083 ⋅1202221.

It is a cyclic number.

It is not a de Polignac number, because 34351242331 - 2³ = 34351242323 is a prime.

It is a super-2 number, since 2×34351242331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34351242293 and 34351242302.

It is not an unprimeable number, because it can be changed into a prime (34351242301) 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, 2453660160 + ... + 2453660173.

It is an arithmetic number, because the mean of its divisors is an integer number (9814640668).

Almost surely, 2^34351242331 is an apocalyptic number.

34351242331 is a deficient number, since it is larger than the sum of its proper divisors (4907320341).

34351242331 is an equidigital number, since it uses as much as digits as its factorization.

34351242331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907320340.

The product of its digits is 25920, while the sum is 31.

Adding to 34351242331 its reverse (13324215343), we get a palindrome (47675457674).

The spelling of 34351242331 in words is "thirty-four billion, three hundred fifty-one million, two hundred forty-two thousand, three hundred thirty-one".