1424443023 has 8 divisors (see below), whose sum is σ = 2110286000. Its totient is φ = 949628664.

The previous prime is 1424443019. The next prime is 1424443067. The reversal of 1424443023 is 3203444241.

It is a happy number.

It is not a de Polignac number, because 1424443023 - 2² = 1424443019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 52757149 = 1424443023 / (1 + 4 + 2 + 4 + 4 + 4 + 3 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424443093) 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 in 7 ways as a sum of consecutive naturals, for example, 26378548 + ... + 26378601.

It is an arithmetic number, because the mean of its divisors is an integer number (263785750).

Almost surely, 2^1424443023 is an apocalyptic number.

1424443023 is a deficient number, since it is larger than the sum of its proper divisors (685842977).

1424443023 is an equidigital number, since it uses as much as digits as its factorization.

1424443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52757158 (or 52757152 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1424443023 is about 37741.7941147476. The cubic root of 1424443023 is about 1125.1619251369.

Adding to 1424443023 its reverse (3203444241), we get a palindrome (4627887264).

It can be divided in two parts, 14244430 and 23, that added together give a triangular number (14244453 = T₅₃₃₇).

The spelling of 1424443023 in words is "one billion, four hundred twenty-four million, four hundred forty-three thousand, twenty-three".