23453442420271 has 2 divisors, whose sum is σ = 23453442420272. Its totient is φ = 23453442420270.

The previous prime is 23453442420127. The next prime is 23453442420277. The reversal of 23453442420271 is 17202424435432.

Together with previous prime (23453442420127) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23453442420271 - 2¹¹ = 23453442418223 is a prime.

It is a super-2 number, since 2×23453442420271² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23453442420277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11726721210135 + 11726721210136.

It is an arithmetic number, because the mean of its divisors is an integer number (11726721210136).

Almost surely, 2^{23453442420271} is an apocalyptic number.

23453442420271 is a deficient number, since it is larger than the sum of its proper divisors (1).

23453442420271 is an equidigital number, since it uses as much as digits as its factorization.

23453442420271 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.

The spelling of 23453442420271 in words is "twenty-three trillion, four hundred fifty-three billion, four hundred forty-two million, four hundred twenty thousand, two hundred seventy-one".