1424224013 has 8 divisors (see below), whose sum is σ = 1444060800. Its totient is φ = 1404472608.

The previous prime is 1424223991. The next prime is 1424224019. The reversal of 1424224013 is 3104224241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424224013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424224013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424224019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12620 + ... + 54842.

It is an arithmetic number, because the mean of its divisors is an integer number (180507600).

Almost surely, 2^1424224013 is an apocalyptic number.

It is an amenable number.

1424224013 is a deficient number, since it is larger than the sum of its proper divisors (19836787).

1424224013 is an equidigital number, since it uses as much as digits as its factorization.

1424224013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42691.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1424224013 is about 37738.8925778169. The cubic root of 1424224013 is about 1125.1042571362.

Adding to 1424224013 its reverse (3104224241), we get a palindrome (4528448254).

The spelling of 1424224013 in words is "one billion, four hundred twenty-four million, two hundred twenty-four thousand, thirteen".