22434505103443 has 4 divisors (see below), whose sum is σ = 23615268529960. Its totient is φ = 21253741676928.

The previous prime is 22434505103431. The next prime is 22434505103497. The reversal of 22434505103443 is 34430150543422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22434505103443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22434505103396 and 22434505103405.

It is not an unprimeable number, because it can be changed into a prime (22434505106443) 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, 590381713230 + ... + 590381713267.

It is an arithmetic number, because the mean of its divisors is an integer number (5903817132490).

Almost surely, 2^{22434505103443} is an apocalyptic number.

22434505103443 is a deficient number, since it is larger than the sum of its proper divisors (1180763426517).

22434505103443 is a wasteful number, since it uses less digits than its factorization.

22434505103443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180763426516.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 22434505103443 its reverse (34430150543422), we get a palindrome (56864655646865).

The spelling of 22434505103443 in words is "twenty-two trillion, four hundred thirty-four billion, five hundred five million, one hundred three thousand, four hundred forty-three".