1143142233403 has 2 divisors, whose sum is σ = 1143142233404. Its totient is φ = 1143142233402.

The previous prime is 1143142233371. The next prime is 1143142233437. The reversal of 1143142233403 is 3043322413411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1143142233403 - 2⁵ = 1143142233371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1143142230403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571571116701 + 571571116702.

It is an arithmetic number, because the mean of its divisors is an integer number (571571116702).

Almost surely, 2^{1143142233403} is an apocalyptic number.

1143142233403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143142233403 is an equidigital number, since it uses as much as digits as its factorization.

1143142233403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1143142233403 its reverse (3043322413411), we get a palindrome (4186464646814).

The spelling of 1143142233403 in words is "one trillion, one hundred forty-three billion, one hundred forty-two million, two hundred thirty-three thousand, four hundred three".