12270044743 has 4 divisors (see below), whose sum is σ = 13385503368. Its totient is φ = 11154586120.

The previous prime is 12270044741. The next prime is 12270044749. The reversal of 12270044743 is 34744007221.

12270044743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12270044743 - 2¹ = 12270044741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12270044699 and 12270044708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12270044741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557729296 + ... + 557729317.

It is an arithmetic number, because the mean of its divisors is an integer number (3346375842).

Almost surely, 2^12270044743 is an apocalyptic number.

12270044743 is a deficient number, since it is larger than the sum of its proper divisors (1115458625).

12270044743 is a wasteful number, since it uses less digits than its factorization.

12270044743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115458624.

The product of its (nonzero) digits is 37632, while the sum is 34.

The spelling of 12270044743 in words is "twelve billion, two hundred seventy million, forty-four thousand, seven hundred forty-three".