425440114271 has 2 divisors, whose sum is σ = 425440114272. Its totient is φ = 425440114270.

The previous prime is 425440114213. The next prime is 425440114277. The reversal of 425440114271 is 172411044524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425440114271 - 2¹⁰ = 425440113247 is a prime.

It is a super-2 number, since 2×425440114271² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425440114277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212720057135 + 212720057136.

It is an arithmetic number, because the mean of its divisors is an integer number (212720057136).

Almost surely, 2^425440114271 is an apocalyptic number.

425440114271 is a deficient number, since it is larger than the sum of its proper divisors (1).

425440114271 is an equidigital number, since it uses as much as digits as its factorization.

425440114271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 35.

Adding to 425440114271 its reverse (172411044524), we get a palindrome (597851158795).

The spelling of 425440114271 in words is "four hundred twenty-five billion, four hundred forty million, one hundred fourteen thousand, two hundred seventy-one".