4244040023143 has 16 divisors (see below), whose sum is σ = 4322231020800. Its totient is φ = 4166699886720.

The previous prime is 4244040023129. The next prime is 4244040023147. The reversal of 4244040023143 is 3413200404424.

It is a cyclic number.

It is not a de Polignac number, because 4244040023143 - 2⁹ = 4244040022631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244040023147) 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, 6587628 + ... + 7203118.

It is an arithmetic number, because the mean of its divisors is an integer number (270139438800).

Almost surely, 2^{4244040023143} is an apocalyptic number.

4244040023143 is a deficient number, since it is larger than the sum of its proper divisors (78190997657).

4244040023143 is a wasteful number, since it uses less digits than its factorization.

4244040023143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616182.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4244040023143 its reverse (3413200404424), we get a palindrome (7657240427567).

The spelling of 4244040023143 in words is "four trillion, two hundred forty-four billion, forty million, twenty-three thousand, one hundred forty-three".