1024432423 has 16 divisors (see below), whose sum is σ = 1186361344. Its totient is φ = 866453760.

The previous prime is 1024432333. The next prime is 1024432439. The reversal of 1024432423 is 3242344201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1024432423 - 2¹⁷ = 1024301351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024462423) 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 15 ways as a sum of consecutive naturals, for example, 247138 + ... + 251248.

It is an arithmetic number, because the mean of its divisors is an integer number (74147584).

Almost surely, 2^1024432423 is an apocalyptic number.

1024432423 is a deficient number, since it is larger than the sum of its proper divisors (161928921).

1024432423 is an equidigital number, since it uses as much as digits as its factorization.

1024432423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1024432423 is about 32006.7558962167. The cubic root of 1024432423 is about 1008.0786998555.

Adding to 1024432423 its reverse (3242344201), we get a palindrome (4266776624).

The spelling of 1024432423 in words is "one billion, twenty-four million, four hundred thirty-two thousand, four hundred twenty-three".