2023434321 has 8 divisors (see below), whose sum is σ = 2698120224. Its totient is φ = 1348852320.

The previous prime is 2023434293. The next prime is 2023434331. The reversal of 2023434321 is 1234343202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2023434321 - 2²¹ = 2021337169 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2023434291 and 2023434300.

It is not an unprimeable number, because it can be changed into a prime (2023434331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63490 + ... + 89876.

It is an arithmetic number, because the mean of its divisors is an integer number (337265028).

Almost surely, 2^2023434321 is an apocalyptic number.

It is an amenable number.

2023434321 is a deficient number, since it is larger than the sum of its proper divisors (674685903).

2023434321 is a wasteful number, since it uses less digits than its factorization.

2023434321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51951.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2023434321 is about 44982.6002027451. The cubic root of 2023434321 is about 1264.8228534352.

Adding to 2023434321 its reverse (1234343202), we get a palindrome (3257777523).

The spelling of 2023434321 in words is "two billion, twenty-three million, four hundred thirty-four thousand, three hundred twenty-one".