1424235423 has 32 divisors (see below), whose sum is σ = 2074968000. Its totient is φ = 863732736.

The previous prime is 1424235419. The next prime is 1424235433. The reversal of 1424235423 is 3245324241.

It is not a de Polignac number, because 1424235423 - 2² = 1424235419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424235403) 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 31 ways as a sum of consecutive naturals, for example, 795213 + ... + 797001.

It is an arithmetic number, because the mean of its divisors is an integer number (64842750).

Almost surely, 2^1424235423 is an apocalyptic number.

1424235423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1424235423 is a deficient number, since it is larger than the sum of its proper divisors (650732577).

1424235423 is a wasteful number, since it uses less digits than its factorization.

1424235423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091.

The product of its digits is 23040, while the sum is 30.

The square root of 1424235423 is about 37739.0437478217. The cubic root of 1424235423 is about 1125.1072616742.

Adding to 1424235423 its reverse (3245324241), we get a palindrome (4669559664).

The spelling of 1424235423 in words is "one billion, four hundred twenty-four million, two hundred thirty-five thousand, four hundred twenty-three".