2262421343 has 16 divisors (see below), whose sum is σ = 2786150976. Its totient is φ = 1788998400.

The previous prime is 2262421327. The next prime is 2262421349. The reversal of 2262421343 is 3431242622.

It is a happy number.

It is not a de Polignac number, because 2262421343 - 2⁴ = 2262421327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262421349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173243 + ... + 185843.

It is an arithmetic number, because the mean of its divisors is an integer number (174134436).

Almost surely, 2^2262421343 is an apocalyptic number.

2262421343 is a deficient number, since it is larger than the sum of its proper divisors (523729633).

2262421343 is a wasteful number, since it uses less digits than its factorization.

2262421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14594.

The product of its digits is 13824, while the sum is 29.

The square root of 2262421343 is about 47564.9171448874. The cubic root of 2262421343 is about 1312.7776161113. Note that the first 3 decimals are identical.

Adding to 2262421343 its reverse (3431242622), we get a palindrome (5693663965).

The spelling of 2262421343 in words is "two billion, two hundred sixty-two million, four hundred twenty-one thousand, three hundred forty-three".