12243771034 has 16 divisors (see below), whose sum is σ = 20136970656. Its totient is φ = 5537098000.

The previous prime is 12243771013. The next prime is 12243771041. The reversal of 12243771034 is 43017734221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408192 + ... + 1416859.

It is an arithmetic number, because the mean of its divisors is an integer number (1258560666).

Almost surely, 2^12243771034 is an apocalyptic number.

12243771034 is a deficient number, since it is larger than the sum of its proper divisors (7893199622).

12243771034 is a wasteful number, since it uses less digits than its factorization.

12243771034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825261.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 12243771034 in words is "twelve billion, two hundred forty-three million, seven hundred seventy-one thousand, thirty-four".