2023044421 has 8 divisors (see below), whose sum is σ = 2153884824. Its totient is φ = 1893519360.

The previous prime is 2023044389. The next prime is 2023044433. The reversal of 2023044421 is 1244403202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 77264100 + 1945780321 = 8790^2 + 44111^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2023044421 - 2⁵ = 2023044389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023044392 and 2023044401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023044481) 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, 325660 + ... + 331813.

It is an arithmetic number, because the mean of its divisors is an integer number (269235603).

Almost surely, 2^2023044421 is an apocalyptic number.

It is an amenable number.

2023044421 is a deficient number, since it is larger than the sum of its proper divisors (130840403).

2023044421 is a wasteful number, since it uses less digits than its factorization.

2023044421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657671.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2023044421 is about 44978.2660959713. The cubic root of 2023044421 is about 1264.7416077194.

Adding to 2023044421 its reverse (1244403202), we get a palindrome (3267447623).

The spelling of 2023044421 in words is "two billion, twenty-three million, forty-four thousand, four hundred twenty-one".