2321426003 has 4 divisors (see below), whose sum is σ = 2499997248. Its totient is φ = 2142854760.

The previous prime is 2321425969. The next prime is 2321426047. The reversal of 2321426003 is 3006241232.

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 2321426003 - 2⁸ = 2321425747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321426003.

It is not an unprimeable number, because it can be changed into a prime (2321426053) 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, 89285603 + ... + 89285628.

It is an arithmetic number, because the mean of its divisors is an integer number (624999312).

Almost surely, 2^2321426003 is an apocalyptic number.

2321426003 is a deficient number, since it is larger than the sum of its proper divisors (178571245).

2321426003 is a wasteful number, since it uses less digits than its factorization.

2321426003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178571244.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2321426003 is about 48181.1789291213. The cubic root of 2321426003 is about 1324.0923658039.

Adding to 2321426003 its reverse (3006241232), we get a palindrome (5327667235).

The spelling of 2321426003 in words is "two billion, three hundred twenty-one million, four hundred twenty-six thousand, three".