2243144143403 has 4 divisors (see below), whose sum is σ = 2247750189360. Its totient is φ = 2238538097448.

The previous prime is 2243144143397. The next prime is 2243144143423. The reversal of 2243144143403 is 3043414413422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2243144143403 - 2³² = 2238849176107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243144143423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2303022248 + ... + 2303023221.

It is an arithmetic number, because the mean of its divisors is an integer number (561937547340).

Almost surely, 2^{2243144143403} is an apocalyptic number.

2243144143403 is a deficient number, since it is larger than the sum of its proper divisors (4606045957).

2243144143403 is an equidigital number, since it uses as much as digits as its factorization.

2243144143403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606045956.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 2243144143403 its reverse (3043414413422), we get a palindrome (5286558556825).

The spelling of 2243144143403 in words is "two trillion, two hundred forty-three billion, one hundred forty-four million, one hundred forty-three thousand, four hundred three".