22443135354541 has 16 divisors (see below), whose sum is σ = 26603376998400. Its totient is φ = 18705499441200.

The previous prime is 22443135354533. The next prime is 22443135354583. The reversal of 22443135354541 is 14545353134422.

It is a happy number.

It is not a de Polignac number, because 22443135354541 - 2³ = 22443135354533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22443135354491 and 22443135354500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443135354841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1731984211 + ... + 1731997168.

It is an arithmetic number, because the mean of its divisors is an integer number (1662711062400).

Almost surely, 2^{22443135354541} is an apocalyptic number.

It is an amenable number.

22443135354541 is a deficient number, since it is larger than the sum of its proper divisors (4160241643859).

22443135354541 is a wasteful number, since it uses less digits than its factorization.

22443135354541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463981440.

The product of its digits is 3456000, while the sum is 46.

Adding to 22443135354541 its reverse (14545353134422), we get a palindrome (36988488488963).

The spelling of 22443135354541 in words is "twenty-two trillion, four hundred forty-three billion, one hundred thirty-five million, three hundred fifty-four thousand, five hundred forty-one".