1141403143 has 2 divisors, whose sum is σ = 1141403144. Its totient is φ = 1141403142.

The previous prime is 1141403113. The next prime is 1141403149. The reversal of 1141403143 is 3413041411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1141403143 - 2²⁵ = 1107848711 is a prime.

It is a super-2 number, since 2×1141403143² = 2605602269700556898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141403149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570701571 + 570701572.

It is an arithmetic number, because the mean of its divisors is an integer number (570701572).

Almost surely, 2^1141403143 is an apocalyptic number.

1141403143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141403143 is an equidigital number, since it uses as much as digits as its factorization.

1141403143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1141403143 is about 33784.6583969707. The cubic root of 1141403143 is about 1045.0723431522.

Adding to 1141403143 its reverse (3413041411), we get a palindrome (4554444554).

The spelling of 1141403143 in words is "one billion, one hundred forty-one million, four hundred three thousand, one hundred forty-three".