12422505043 has 12 divisors (see below), whose sum is σ = 13499510328. Its totient is φ = 11426076480.

The previous prime is 12422505031. The next prime is 12422505079. The reversal of 12422505043 is 34050522421.

It is not a de Polignac number, because 12422505043 - 2⁹ = 12422504531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12422505343) 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, 83305 + ... + 178282.

It is an arithmetic number, because the mean of its divisors is an integer number (1124959194).

Almost surely, 2^12422505043 is an apocalyptic number.

12422505043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12422505043 is a deficient number, since it is larger than the sum of its proper divisors (1077005285).

12422505043 is a wasteful number, since it uses less digits than its factorization.

12422505043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261894 (or 261881 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 12422505043 in words is "twelve billion, four hundred twenty-two million, five hundred five thousand, forty-three".