1143004144393 has 2 divisors, whose sum is σ = 1143004144394. Its totient is φ = 1143004144392.

The previous prime is 1143004144379. The next prime is 1143004144421. The reversal of 1143004144393 is 3934414003411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 657262054089 + 485742090304 = 810717^2 + 696952^2 .

It is an emirp because it is prime and its reverse (3934414003411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1143004144393 - 2¹³ = 1143004136201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1143004144313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571502072196 + 571502072197.

It is an arithmetic number, because the mean of its divisors is an integer number (571502072197).

Almost surely, 2^{1143004144393} is an apocalyptic number.

It is an amenable number.

1143004144393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143004144393 is an equidigital number, since it uses as much as digits as its factorization.

1143004144393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 1143004144393 in words is "one trillion, one hundred forty-three billion, four million, one hundred forty-four thousand, three hundred ninety-three".