22643743134 has 8 divisors (see below), whose sum is σ = 45287486280. Its totient is φ = 7547914376.

The previous prime is 22643743063. The next prime is 22643743169. The reversal of 22643743134 is 43134734622.

It is a sphenic number, since it is the product of 3 distinct primes.

22643743134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22643743092 and 22643743101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886978589 + ... + 1886978600.

It is an arithmetic number, because the mean of its divisors is an integer number (5660935785).

Almost surely, 2^22643743134 is an apocalyptic number.

22643743134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22643743134 is a wasteful number, since it uses less digits than its factorization.

22643743134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773957194.

The product of its digits is 290304, while the sum is 39.

The spelling of 22643743134 in words is "twenty-two billion, six hundred forty-three million, seven hundred forty-three thousand, one hundred thirty-four".