22413742343 has 4 divisors (see below), whose sum is σ = 23186630040. Its totient is φ = 21640854648.

The previous prime is 22413742313. The next prime is 22413742367. The reversal of 22413742343 is 34324731422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22413742343 - 2⁶ = 22413742279 is a prime.

It is a super-2 number, since 2×22413742343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413742313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386443805 + ... + 386443862.

It is an arithmetic number, because the mean of its divisors is an integer number (5796657510).

Almost surely, 2^22413742343 is an apocalyptic number.

22413742343 is a deficient number, since it is larger than the sum of its proper divisors (772887697).

22413742343 is an equidigital number, since it uses as much as digits as its factorization.

22413742343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772887696.

The product of its digits is 96768, while the sum is 35.

The spelling of 22413742343 in words is "twenty-two billion, four hundred thirteen million, seven hundred forty-two thousand, three hundred forty-three".