22543120341 has 64 divisors (see below), whose sum is σ = 39875543040. Its totient is φ = 12306919680.

The previous prime is 22543120339. The next prime is 22543120409. The reversal of 22543120341 is 14302134522.

22543120341 is a `hidden beast` number, since 2 + 2 + 5 + 4 + 312 + 0 + 341 = 666.

It is not a de Polignac number, because 22543120341 - 2¹ = 22543120339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22543100341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4305261 + ... + 4310493.

It is an arithmetic number, because the mean of its divisors is an integer number (623055360).

Almost surely, 2^22543120341 is an apocalyptic number.

22543120341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22543120341 is a deficient number, since it is larger than the sum of its proper divisors (17332422699).

22543120341 is a wasteful number, since it uses less digits than its factorization.

22543120341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263 (or 6257 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 22543120341 its reverse (14302134522), we get a palindrome (36845254863).

It can be divided in two parts, 22543 and 120341, that added together give a square (142884 = 378²).

The spelling of 22543120341 in words is "twenty-two billion, five hundred forty-three million, one hundred twenty thousand, three hundred forty-one".