1424513243 has 2 divisors, whose sum is σ = 1424513244. Its totient is φ = 1424513242.

The previous prime is 1424513231. The next prime is 1424513269. The reversal of 1424513243 is 3423154241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424513243 - 2²⁴ = 1407736027 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424513203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712256621 + 712256622.

It is an arithmetic number, because the mean of its divisors is an integer number (712256622).

Almost surely, 2^1424513243 is an apocalyptic number.

1424513243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424513243 is an equidigital number, since it uses as much as digits as its factorization.

1424513243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 29.

The square root of 1424513243 is about 37742.7243717249. The cubic root of 1424513243 is about 1125.1804136668.

Adding to 1424513243 its reverse (3423154241), we get a palindrome (4847667484).

The spelling of 1424513243 in words is "one billion, four hundred twenty-four million, five hundred thirteen thousand, two hundred forty-three".