2254443335143 has 16 divisors (see below), whose sum is σ = 2428527532032. Its totient is φ = 2086708140000.

The previous prime is 2254443335107. The next prime is 2254443335147. The reversal of 2254443335143 is 3415333444522.

It is a cyclic number.

It is not a de Polignac number, because 2254443335143 - 2³⁷ = 2117004381671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2254443335143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254443335147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10201368 + ... + 10420018.

It is an arithmetic number, because the mean of its divisors is an integer number (151782970752).

Almost surely, 2^{2254443335143} is an apocalyptic number.

2254443335143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2254443335143 is a deficient number, since it is larger than the sum of its proper divisors (174084196889).

2254443335143 is a wasteful number, since it uses less digits than its factorization.

2254443335143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233166.

The product of its digits is 2073600, while the sum is 43.

Adding to 2254443335143 its reverse (3415333444522), we get a palindrome (5669776779665).

The spelling of 2254443335143 in words is "two trillion, two hundred fifty-four billion, four hundred forty-three million, three hundred thirty-five thousand, one hundred forty-three".