23427260340433 has 2 divisors, whose sum is σ = 23427260340434. Its totient is φ = 23427260340432.

The previous prime is 23427260340403. The next prime is 23427260340461. The reversal of 23427260340433 is 33404306272432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19220753685904 + 4206506654529 = 4384148^2 + 2050977^2 .

It is a cyclic number.

It is not a de Polignac number, because 23427260340433 - 2⁵ = 23427260340401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23427260340433.

It is not a weakly prime, because it can be changed into another prime (23427260340403) 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 as a sum of consecutive naturals, namely, 11713630170216 + 11713630170217.

It is an arithmetic number, because the mean of its divisors is an integer number (11713630170217).

Almost surely, 2^{23427260340433} is an apocalyptic number.

It is an amenable number.

23427260340433 is a deficient number, since it is larger than the sum of its proper divisors (1).

23427260340433 is an equidigital number, since it uses as much as digits as its factorization.

23427260340433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 43.

The spelling of 23427260340433 in words is "twenty-three trillion, four hundred twenty-seven billion, two hundred sixty million, three hundred forty thousand, four hundred thirty-three".