1424451227 has 2 divisors, whose sum is σ = 1424451228. Its totient is φ = 1424451226.

The previous prime is 1424451221. The next prime is 1424451283. The reversal of 1424451227 is 7221544241.

It is a weak prime.

It is an emirp because it is prime and its reverse (7221544241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424451227 - 2¹⁶ = 1424385691 is a prime.

It is a super-2 number, since 2×1424451227² = 4058122596203611058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1424451193 and 1424451202.

It is not a weakly prime, because it can be changed into another prime (1424451221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712225613 + 712225614.

It is an arithmetic number, because the mean of its divisors is an integer number (712225614).

Almost surely, 2^1424451227 is an apocalyptic number.

1424451227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424451227 is an equidigital number, since it uses as much as digits as its factorization.

1424451227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 32.

The square root of 1424451227 is about 37741.9028004683. The cubic root of 1424451227 is about 1125.1640852351.

Adding to 1424451227 its reverse (7221544241), we get a palindrome (8645995468).

The spelling of 1424451227 in words is "one billion, four hundred twenty-four million, four hundred fifty-one thousand, two hundred twenty-seven".