22441434234423 has 64 divisors (see below), whose sum is σ = 31502566656000. Its totient is φ = 14195852536320.

The previous prime is 22441434234407. The next prime is 22441434234467. The reversal of 22441434234423 is 32443243414422.

It is not a de Polignac number, because 22441434234423 - 2⁴ = 22441434234407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22441424234423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 514536565 + ... + 514580177.

It is an arithmetic number, because the mean of its divisors is an integer number (492227604000).

Almost surely, 2^{22441434234423} is an apocalyptic number.

22441434234423 is a deficient number, since it is larger than the sum of its proper divisors (9061132421577).

22441434234423 is a wasteful number, since it uses less digits than its factorization.

22441434234423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44432.

The product of its digits is 1769472, while the sum is 42.

Adding to 22441434234423 its reverse (32443243414422), we get a palindrome (54884677648845).

The spelling of 22441434234423 in words is "twenty-two trillion, four hundred forty-one billion, four hundred thirty-four million, two hundred thirty-four thousand, four hundred twenty-three".