34321121023 has 4 divisors (see below), whose sum is σ = 39224138320. Its totient is φ = 29418103728.

The previous prime is 34321121011. The next prime is 34321121027. The reversal of 34321121023 is 32012112343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32012112343 = 8089 ⋅3957487.

It is a cyclic number.

It is not a de Polignac number, because 34321121023 - 2²⁹ = 33784250111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34321120985 and 34321121003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34321121027) 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, 2451508638 + ... + 2451508651.

It is an arithmetic number, because the mean of its divisors is an integer number (9806034580).

Almost surely, 2^34321121023 is an apocalyptic number.

34321121023 is a deficient number, since it is larger than the sum of its proper divisors (4903017297).

34321121023 is an equidigital number, since it uses as much as digits as its factorization.

34321121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903017296.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 34321121023 its reverse (32012112343), we get a palindrome (66333233366).

The spelling of 34321121023 in words is "thirty-four billion, three hundred twenty-one million, one hundred twenty-one thousand, twenty-three".