1424423207 has 2 divisors, whose sum is σ = 1424423208. Its totient is φ = 1424423206.

The previous prime is 1424423201. The next prime is 1424423263. The reversal of 1424423207 is 7023244241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424423207 - 2⁴ = 1424423191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1424423207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424423201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712211603 + 712211604.

It is an arithmetic number, because the mean of its divisors is an integer number (712211604).

Almost surely, 2^1424423207 is an apocalyptic number.

1424423207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424423207 is an equidigital number, since it uses as much as digits as its factorization.

1424423207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 1424423207 is about 37741.5315931932. The cubic root of 1424423207 is about 1125.1567075859.

Adding to 1424423207 its reverse (7023244241), we get a palindrome (8447667448).

The spelling of 1424423207 in words is "one billion, four hundred twenty-four million, four hundred twenty-three thousand, two hundred seven".