34420011023 has 4 divisors (see below), whose sum is σ = 34639246920. Its totient is φ = 34200775128.

The previous prime is 34420011011. The next prime is 34420011029. The reversal of 34420011023 is 32011002443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34420011023 - 2²⁰ = 34418962447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34420010986 and 34420011004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34420011029) 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, 109617713 + ... + 109618026.

It is an arithmetic number, because the mean of its divisors is an integer number (8659811730).

Almost surely, 2^34420011023 is an apocalyptic number.

34420011023 is a deficient number, since it is larger than the sum of its proper divisors (219235897).

34420011023 is a wasteful number, since it uses less digits than its factorization.

34420011023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219235896.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34420011023 its reverse (32011002443), we get a palindrome (66431013466).

The spelling of 34420011023 in words is "thirty-four billion, four hundred twenty million, eleven thousand, twenty-three".