22443524130427 has 2 divisors, whose sum is σ = 22443524130428. Its totient is φ = 22443524130426.

The previous prime is 22443524130421. The next prime is 22443524130431. The reversal of 22443524130427 is 72403142534422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22443524130427 is a prime.

It is not a weakly prime, because it can be changed into another prime (22443524130421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221762065213 + 11221762065214.

It is an arithmetic number, because the mean of its divisors is an integer number (11221762065214).

Almost surely, 2^{22443524130427} is an apocalyptic number.

22443524130427 is a deficient number, since it is larger than the sum of its proper divisors (1).

22443524130427 is an equidigital number, since it uses as much as digits as its factorization.

22443524130427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 43.

Adding to 22443524130427 its reverse (72403142534422), we get a palindrome (94846666664849).

The spelling of 22443524130427 in words is "twenty-two trillion, four hundred forty-three billion, five hundred twenty-four million, one hundred thirty thousand, four hundred twenty-seven".