34012450423 has 4 divisors (see below), whose sum is σ = 38871371920. Its totient is φ = 29153528928.

The previous prime is 34012450421. The next prime is 34012450457. The reversal of 34012450423 is 32405421043.

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: 32405421043 = 41 ⋅790376123.

It is a cyclic number.

It is not a de Polignac number, because 34012450423 - 2¹ = 34012450421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34012450391 and 34012450400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34012450421) 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, 2429460738 + ... + 2429460751.

It is an arithmetic number, because the mean of its divisors is an integer number (9717842980).

Almost surely, 2^34012450423 is an apocalyptic number.

34012450423 is a deficient number, since it is larger than the sum of its proper divisors (4858921497).

34012450423 is an equidigital number, since it uses as much as digits as its factorization.

34012450423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858921496.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 34012450423 its reverse (32405421043), we get a palindrome (66417871466).

The spelling of 34012450423 in words is "thirty-four billion, twelve million, four hundred fifty thousand, four hundred twenty-three".