2243143040043 has 8 divisors (see below), whose sum is σ = 2992607456400. Its totient is φ = 1494553658528.

The previous prime is 2243143039967. The next prime is 2243143040093. The reversal of 2243143040043 is 3400403413422.

It is a happy number.

2243143040043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2243143040043 - 2²⁵ = 2243109485611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243143040093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218752728 + ... + 218762981.

It is an arithmetic number, because the mean of its divisors is an integer number (374075932050).

Almost surely, 2^{2243143040043} is an apocalyptic number.

2243143040043 is a deficient number, since it is larger than the sum of its proper divisors (749464416357).

2243143040043 is a wasteful number, since it uses less digits than its factorization.

2243143040043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437517421.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2243143040043 its reverse (3400403413422), we get a palindrome (5643546453465).

The spelling of 2243143040043 in words is "two trillion, two hundred forty-three billion, one hundred forty-three million, forty thousand, forty-three".