2421341223 has 48 divisors (see below), whose sum is σ = 3937038336. Its totient is φ = 1318343040.

The previous prime is 2421341213. The next prime is 2421341243. The reversal of 2421341223 is 3221431242.

It is a happy number.

It is not a de Polignac number, because 2421341223 - 2⁸ = 2421340967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2421341193 and 2421341202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421341213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254490 + ... + 263832.

It is an arithmetic number, because the mean of its divisors is an integer number (82021632).

Almost surely, 2^2421341223 is an apocalyptic number.

2421341223 is a deficient number, since it is larger than the sum of its proper divisors (1515697113).

2421341223 is a wasteful number, since it uses less digits than its factorization.

2421341223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9444 (or 9437 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2421341223 is about 49207.1257339829. The cubic root of 2421341223 is about 1342.8226723184.

Adding to 2421341223 its reverse (3221431242), we get a palindrome (5642772465).

The spelling of 2421341223 in words is "two billion, four hundred twenty-one million, three hundred forty-one thousand, two hundred twenty-three".