22540604135343 has 16 divisors (see below), whose sum is σ = 34349872851456. Its totient is φ = 12879488121120.

The previous prime is 22540604135339. The next prime is 22540604135377. The reversal of 22540604135343 is 34353140604522.

It is not a de Polignac number, because 22540604135343 - 2² = 22540604135339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22540604135295 and 22540604135304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22540604136343) 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, 35389296 + ... + 36020597.

It is an arithmetic number, because the mean of its divisors is an integer number (2146867053216).

Almost surely, 2^{22540604135343} is an apocalyptic number.

22540604135343 is a deficient number, since it is larger than the sum of its proper divisors (11809268716113).

22540604135343 is a wasteful number, since it uses less digits than its factorization.

22540604135343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71424934.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 22540604135343 its reverse (34353140604522), we get a palindrome (56893744739865).

The spelling of 22540604135343 in words is "twenty-two trillion, five hundred forty billion, six hundred four million, one hundred thirty-five thousand, three hundred forty-three".