1423414427 has 2 divisors, whose sum is σ = 1423414428. Its totient is φ = 1423414426.

The previous prime is 1423414381. The next prime is 1423414441. The reversal of 1423414427 is 7244143241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423414427 - 2⁸ = 1423414171 is a prime.

It is a super-2 number, since 2×1423414427² = 4052217261983476658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1423414393 and 1423414402.

It is not a weakly prime, because it can be changed into another prime (1423414477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711707213 + 711707214.

It is an arithmetic number, because the mean of its divisors is an integer number (711707214).

Almost surely, 2^1423414427 is an apocalyptic number.

1423414427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423414427 is an equidigital number, since it uses as much as digits as its factorization.

1423414427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 32.

The square root of 1423414427 is about 37728.1649036897. The cubic root of 1423414427 is about 1124.8910319477.

Adding to 1423414427 its reverse (7244143241), we get a palindrome (8667557668).

The spelling of 1423414427 in words is "one billion, four hundred twenty-three million, four hundred fourteen thousand, four hundred twenty-seven".