34232431231 has 4 divisors (see below), whose sum is σ = 34232818752. Its totient is φ = 34232043712.

The previous prime is 34232431229. The next prime is 34232431253. The reversal of 34232431231 is 13213423243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 13213423243 = 233 ⋅56709971.

It is a cyclic number.

It is not a de Polignac number, because 34232431231 - 2¹ = 34232431229 is a prime.

It is a super-2 number, since 2×34232431231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34232431231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34232431201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10575 + ... + 261871.

It is an arithmetic number, because the mean of its divisors is an integer number (8558204688).

Almost surely, 2^34232431231 is an apocalyptic number.

34232431231 is a deficient number, since it is larger than the sum of its proper divisors (387521).

34232431231 is a wasteful number, since it uses less digits than its factorization.

34232431231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387520.

The product of its digits is 10368, while the sum is 28.

Adding to 34232431231 its reverse (13213423243), we get a palindrome (47445854474).

The spelling of 34232431231 in words is "thirty-four billion, two hundred thirty-two million, four hundred thirty-one thousand, two hundred thirty-one".