2503422243 has 12 divisors (see below), whose sum is σ = 4132633648. Its totient is φ = 1430526960.

The previous prime is 2503422223. The next prime is 2503422247. The reversal of 2503422243 is 3422243052.

It is a happy number.

It is not a de Polignac number, because 2503422243 - 2⁵ = 2503422211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2503422247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19868368 + ... + 19868493.

Almost surely, 2^2503422243 is an apocalyptic number.

2503422243 is a deficient number, since it is larger than the sum of its proper divisors (1629211405).

2503422243 is a wasteful number, since it uses less digits than its factorization.

2503422243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39736874 (or 39736871 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2503422243 is about 50034.2107262621. The cubic root of 2503422243 is about 1357.8278190418.

Adding to 2503422243 its reverse (3422243052), we get a palindrome (5925665295).

The spelling of 2503422243 in words is "two billion, five hundred three million, four hundred twenty-two thousand, two hundred forty-three".