2403424423 has 4 divisors (see below), whose sum is σ = 2407061128. Its totient is φ = 2399787720.

The previous prime is 2403424417. The next prime is 2403424427. The reversal of 2403424423 is 3244243042.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2403424423 - 2¹³ = 2403416231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2403424391 and 2403424400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403424427) 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, 1817361 + ... + 1818682.

It is an arithmetic number, because the mean of its divisors is an integer number (601765282).

Almost surely, 2^2403424423 is an apocalyptic number.

2403424423 is a deficient number, since it is larger than the sum of its proper divisors (3636705).

2403424423 is an equidigital number, since it uses as much as digits as its factorization.

2403424423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636704.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2403424423 is about 49024.7327682671. The cubic root of 2403424423 is about 1339.5023813161.

Adding to 2403424423 its reverse (3244243042), we get a palindrome (5647667465).

The spelling of 2403424423 in words is "two billion, four hundred three million, four hundred twenty-four thousand, four hundred twenty-three".