22634536142144 has 14 divisors (see below), whose sum is σ = 44915407657194. Its totient is φ = 11317268071040.

The previous prime is 22634536142129. The next prime is 22634536142213. The reversal of 22634536142144 is 44124163543622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15327851406400 + 7306684735744 = 3915080^2 + 2703088^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176832313547 + ... + 176832313674.

Almost surely, 2^{22634536142144} is an apocalyptic number.

It is an amenable number.

22634536142144 is a deficient number, since it is larger than the sum of its proper divisors (22280871515050).

22634536142144 is an equidigital number, since it uses as much as digits as its factorization.

22634536142144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353664627233 (or 353664627223 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 47.

Adding to 22634536142144 its reverse (44124163543622), we get a palindrome (66758699685766).

The spelling of 22634536142144 in words is "twenty-two trillion, six hundred thirty-four billion, five hundred thirty-six million, one hundred forty-two thousand, one hundred forty-four".