34031233423 has 6 divisors (see below), whose sum is σ = 37406231912. Its totient is φ = 30937484820.

The previous prime is 34031233421. The next prime is 34031233501. The reversal of 34031233423 is 32433213043.

It is a happy number.

It is not a de Polignac number, because 34031233423 - 2¹ = 34031233421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34031233391 and 34031233400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34031233421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140624811 + ... + 140625052.

Almost surely, 2^34031233423 is an apocalyptic number.

34031233423 is a deficient number, since it is larger than the sum of its proper divisors (3374998489).

34031233423 is a wasteful number, since it uses less digits than its factorization.

34031233423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281249885 (or 281249874 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 34031233423 its reverse (32433213043), we get a palindrome (66464446466).

The spelling of 34031233423 in words is "thirty-four billion, thirty-one million, two hundred thirty-three thousand, four hundred twenty-three".