423414414271 has 2 divisors, whose sum is σ = 423414414272. Its totient is φ = 423414414270.

The previous prime is 423414414263. The next prime is 423414414343. The reversal of 423414414271 is 172414414324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423414414271 - 2³ = 423414414263 is a prime.

It is a super-2 number, since 2×423414414271² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 423414414271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423414424271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211707207135 + 211707207136.

It is an arithmetic number, because the mean of its divisors is an integer number (211707207136).

Almost surely, 2^423414414271 is an apocalyptic number.

423414414271 is a deficient number, since it is larger than the sum of its proper divisors (1).

423414414271 is an equidigital number, since it uses as much as digits as its factorization.

423414414271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 37.

Adding to 423414414271 its reverse (172414414324), we get a palindrome (595828828595).

The spelling of 423414414271 in words is "four hundred twenty-three billion, four hundred fourteen million, four hundred fourteen thousand, two hundred seventy-one".