2743380843 has 16 divisors (see below), whose sum is σ = 4197743616. Its totient is φ = 1561138560.

The previous prime is 2743380817. The next prime is 2743380851. The reversal of 2743380843 is 3480833472.

2743380843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2743380843 - 2⁹ = 2743380331 is a prime.

It is a super-2 number, since 2×2743380843² = 15052276899478781298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2743380795 and 2743380804.

It is not an unprimeable number, because it can be changed into a prime (2743380803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265971 + ... + 276092.

It is an arithmetic number, because the mean of its divisors is an integer number (262358976).

Almost surely, 2^2743380843 is an apocalyptic number.

2743380843 is a deficient number, since it is larger than the sum of its proper divisors (1454362773).

2743380843 is a wasteful number, since it uses less digits than its factorization.

2743380843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542314.

The product of its (nonzero) digits is 387072, while the sum is 42.

The square root of 2743380843 is about 52377.2932003936. The cubic root of 2743380843 is about 1399.8946932696.

The spelling of 2743380843 in words is "two billion, seven hundred forty-three million, three hundred eighty thousand, eight hundred forty-three".