2244001332143 has 8 divisors (see below), whose sum is σ = 2247684088320. Its totient is φ = 2240321587200.

The previous prime is 2244001332109. The next prime is 2244001332229. The reversal of 2244001332143 is 3412331004422.

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 2244001332143 - 2³⁶ = 2175281855407 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 (2244001332943) 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, 741263 + ... + 2244431.

It is an arithmetic number, because the mean of its divisors is an integer number (280960511040).

Almost surely, 2^{2244001332143} is an apocalyptic number.

2244001332143 is a deficient number, since it is larger than the sum of its proper divisors (3682756177).

2244001332143 is a wasteful number, since it uses less digits than its factorization.

2244001332143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505617.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2244001332143 its reverse (3412331004422), we get a palindrome (5656332336565).

The spelling of 2244001332143 in words is "two trillion, two hundred forty-four billion, one million, three hundred thirty-two thousand, one hundred forty-three".