2421041343 has 12 divisors (see below), whose sum is σ = 3755084760. Its totient is φ = 1383452112.

The previous prime is 2421041323. The next prime is 2421041369. The reversal of 2421041343 is 3431401242.

It is not a de Polignac number, because 2421041343 - 2¹⁶ = 2420975807 is a prime.

It is a super-2 number, since 2×2421041343² = 11722882369030487298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421041303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8234688 + ... + 8234981.

It is an arithmetic number, because the mean of its divisors is an integer number (312923730).

Almost surely, 2^2421041343 is an apocalyptic number.

2421041343 is a deficient number, since it is larger than the sum of its proper divisors (1334043417).

2421041343 is a wasteful number, since it uses less digits than its factorization.

2421041343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16469686 (or 16469679 counting only the distinct ones).

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

The square root of 2421041343 is about 49204.0785199764. The cubic root of 2421041343 is about 1342.7672344087.

Adding to 2421041343 its reverse (3431401242), we get a palindrome (5852442585).

The spelling of 2421041343 in words is "two billion, four hundred twenty-one million, forty-one thousand, three hundred forty-three".