43055112783 has 4 divisors (see below), whose sum is σ = 57406817048. Its totient is φ = 28703408520.

The previous prime is 43055112757. The next prime is 43055112791. The reversal of 43055112783 is 38721155034.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 43055112783 - 2⁶ = 43055112719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43055112743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7175852128 + ... + 7175852133.

It is an arithmetic number, because the mean of its divisors is an integer number (14351704262).

Almost surely, 2^43055112783 is an apocalyptic number.

43055112783 is a deficient number, since it is larger than the sum of its proper divisors (14351704265).

43055112783 is a wasteful number, since it uses less digits than its factorization.

43055112783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14351704264.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 43055112783 in words is "forty-three billion, fifty-five million, one hundred twelve thousand, seven hundred eighty-three".