22541141321 has 16 divisors (see below), whose sum is σ = 24509068800. Its totient is φ = 20652278400.

The previous prime is 22541141269. The next prime is 22541141341. The reversal of 22541141321 is 12314114522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22541141321 - 2¹⁸ = 22540879177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22541141341) 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, 942965 + ... + 966573.

It is an arithmetic number, because the mean of its divisors is an integer number (1531816800).

Almost surely, 2^22541141321 is an apocalyptic number.

It is an amenable number.

22541141321 is a deficient number, since it is larger than the sum of its proper divisors (1967927479).

22541141321 is a wasteful number, since it uses less digits than its factorization.

22541141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25280.

The product of its digits is 1920, while the sum is 26.

Adding to 22541141321 its reverse (12314114522), we get a palindrome (34855255843).

The spelling of 22541141321 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-one thousand, three hundred twenty-one".