1431341227 has 2 divisors, whose sum is σ = 1431341228. Its totient is φ = 1431341226.

The previous prime is 1431341183. The next prime is 1431341237. The reversal of 1431341227 is 7221431341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1431341227 - 2⁷ = 1431341099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1431341195 and 1431341204.

It is not a weakly prime, because it can be changed into another prime (1431341237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715670613 + 715670614.

It is an arithmetic number, because the mean of its divisors is an integer number (715670614).

Almost surely, 2^1431341227 is an apocalyptic number.

1431341227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431341227 is an equidigital number, since it uses as much as digits as its factorization.

1431341227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 1431341227 is about 37833.0705468113. The cubic root of 1431341227 is about 1126.9752891072.

Adding to 1431341227 its reverse (7221431341), we get a palindrome (8652772568).

The spelling of 1431341227 in words is "one billion, four hundred thirty-one million, three hundred forty-one thousand, two hundred twenty-seven".