34134223431 has 64 divisors (see below), whose sum is σ = 58099138560. Its totient is φ = 17310101760.

The previous prime is 34134223427. The next prime is 34134223447. The reversal of 34134223431 is 13432243143.

It is a happy number.

It is not a de Polignac number, because 34134223431 - 2² = 34134223427 is a prime.

It is a super-2 number, since 2×34134223431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34134223231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4436670 + ... + 4444356.

It is an arithmetic number, because the mean of its divisors is an integer number (907799040).

Almost surely, 2^34134223431 is an apocalyptic number.

34134223431 is a deficient number, since it is larger than the sum of its proper divisors (23964915129).

34134223431 is a wasteful number, since it uses less digits than its factorization.

34134223431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164.

The product of its digits is 20736, while the sum is 30.

Adding to 34134223431 its reverse (13432243143), we get a palindrome (47566466574).

The spelling of 34134223431 in words is "thirty-four billion, one hundred thirty-four million, two hundred twenty-three thousand, four hundred thirty-one".