23344421422087 has 2 divisors, whose sum is σ = 23344421422088. Its totient is φ = 23344421422086.

The previous prime is 23344421422039. The next prime is 23344421422093. The reversal of 23344421422087 is 78022412444332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23344421422087 is a prime.

It is a super-6 number, since 6×23344421422087⁶ (a number of 81 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23344421422027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672210711043 + 11672210711044.

It is an arithmetic number, because the mean of its divisors is an integer number (11672210711044).

Almost surely, 2^{23344421422087} is an apocalyptic number.

23344421422087 is a deficient number, since it is larger than the sum of its proper divisors (1).

23344421422087 is an equidigital number, since it uses as much as digits as its factorization.

23344421422087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2064384, while the sum is 46.

The spelling of 23344421422087 in words is "twenty-three trillion, three hundred forty-four billion, four hundred twenty-one million, four hundred twenty-two thousand, eighty-seven".