2023413421 has 2 divisors, whose sum is σ = 2023413422. Its totient is φ = 2023413420.

The previous prime is 2023413401. The next prime is 2023413443. The reversal of 2023413421 is 1243143202.

It is an a-pointer prime, because the next prime (2023413443) can be obtained adding 2023413421 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121312196 + 902101225 = 33486^2 + 30035^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023413421 - 2²³ = 2015024813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023413392 and 2023413401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023413401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011706710 + 1011706711.

It is an arithmetic number, because the mean of its divisors is an integer number (1011706711).

Almost surely, 2^2023413421 is an apocalyptic number.

It is an amenable number.

2023413421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023413421 is an equidigital number, since it uses as much as digits as its factorization.

2023413421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2023413421 is about 44982.3678900967. The cubic root of 2023413421 is about 1264.8184986462.

Adding to 2023413421 its reverse (1243143202), we get a palindrome (3266556623).

The spelling of 2023413421 in words is "two billion, twenty-three million, four hundred thirteen thousand, four hundred twenty-one".