2366642943 has 24 divisors (see below), whose sum is σ = 3965157248. Its totient is φ = 1332180432.

The previous prime is 2366642923. The next prime is 2366643001. The reversal of 2366642943 is 3492466632.

2366642943 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 2366642943 - 2⁸ = 2366642687 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 (2366642923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276121 + ... + 284562.

Almost surely, 2^2366642943 is an apocalyptic number.

2366642943 is a deficient number, since it is larger than the sum of its proper divisors (1598514305).

2366642943 is a wasteful number, since it uses less digits than its factorization.

2366642943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560763 (or 560760 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The square root of 2366642943 is about 48648.1545693154. The cubic root of 2366642943 is about 1332.6340740428.

The spelling of 2366642943 in words is "two billion, three hundred sixty-six million, six hundred forty-two thousand, nine hundred forty-three".