1040424323 has 4 divisors (see below), whose sum is σ = 1065800568. Its totient is φ = 1015048080.

The previous prime is 1040424311. The next prime is 1040424377. The reversal of 1040424323 is 3234240401.

1040424323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040424323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040424223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12688061 + ... + 12688142.

It is an arithmetic number, because the mean of its divisors is an integer number (266450142).

Almost surely, 2^1040424323 is an apocalyptic number.

1040424323 is a deficient number, since it is larger than the sum of its proper divisors (25376245).

1040424323 is an equidigital number, since it uses as much as digits as its factorization.

1040424323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25376244.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1040424323 is about 32255.6091711194. The cubic root of 1040424323 is about 1013.2971757379.

Adding to 1040424323 its reverse (3234240401), we get a palindrome (4274664724).

The spelling of 1040424323 in words is "one billion, forty million, four hundred twenty-four thousand, three hundred twenty-three".