22426318743 has 4 divisors (see below), whose sum is σ = 29901758328. Its totient is φ = 14950879160.

The previous prime is 22426318721. The next prime is 22426318801. The reversal of 22426318743 is 34781362422.

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 22426318743 - 2⁶ = 22426318679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22426318695 and 22426318704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426318643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737719788 + ... + 3737719793.

It is an arithmetic number, because the mean of its divisors is an integer number (7475439582).

Almost surely, 2^22426318743 is an apocalyptic number.

22426318743 is a deficient number, since it is larger than the sum of its proper divisors (7475439585).

22426318743 is an equidigital number, since it uses as much as digits as its factorization.

22426318743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475439584.

The product of its digits is 387072, while the sum is 42.

The spelling of 22426318743 in words is "twenty-two billion, four hundred twenty-six million, three hundred eighteen thousand, seven hundred forty-three".