22400003043 has 24 divisors (see below), whose sum is σ = 35320849200. Its totient is φ = 13566576960.

The previous prime is 22400003011. The next prime is 22400003047. The reversal of 22400003043 is 34030000422.

It is not a de Polignac number, because 22400003043 - 2⁵ = 22400003011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22400003047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72033 + ... + 223581.

It is an arithmetic number, because the mean of its divisors is an integer number (1471702050).

Almost surely, 2^22400003043 is an apocalyptic number.

22400003043 is a deficient number, since it is larger than the sum of its proper divisors (12920846157).

22400003043 is a wasteful number, since it uses less digits than its factorization.

22400003043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153059 (or 153056 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22400003043 its reverse (34030000422), we get a palindrome (56430003465).

The spelling of 22400003043 in words is "twenty-two billion, four hundred million, three thousand, forty-three".