2243143040045 has 16 divisors (see below), whose sum is σ = 2701818519552. Its totient is φ = 1787818730880.

The previous prime is 2243143039967. The next prime is 2243143040093. The reversal of 2243143040045 is 5400403413422.

2243143040045 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 2243143040045 - 2¹⁰ = 2243143039021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2243143039993 and 2243143040020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8158484 + ... + 8428946.

It is an arithmetic number, because the mean of its divisors is an integer number (168863657472).

Almost surely, 2^{2243143040045} is an apocalyptic number.

It is an amenable number.

2243143040045 is a deficient number, since it is larger than the sum of its proper divisors (458675479507).

2243143040045 is a wasteful number, since it uses less digits than its factorization.

2243143040045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276652.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 2243143040045 its reverse (5400403413422), we get a palindrome (7643546453467).

The spelling of 2243143040045 in words is "two trillion, two hundred forty-three billion, one hundred forty-three million, forty thousand, forty-five".