1141143319 has 2 divisors, whose sum is σ = 1141143320. Its totient is φ = 1141143318.

The previous prime is 1141143313. The next prime is 1141143347. The reversal of 1141143319 is 9133411411.

It is an a-pointer prime, because the next prime (1141143347) can be obtained adding 1141143319 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141143319 - 2⁷ = 1141143191 is a prime.

It is a super-2 number, since 2×1141143319² = 2604416148996671522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141143313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570571659 + 570571660.

It is an arithmetic number, because the mean of its divisors is an integer number (570571660).

Almost surely, 2^1141143319 is an apocalyptic number.

1141143319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141143319 is an equidigital number, since it uses as much as digits as its factorization.

1141143319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 28.

The square root of 1141143319 is about 33780.8128824633. The cubic root of 1141143319 is about 1044.9930385745.

The spelling of 1141143319 in words is "one billion, one hundred forty-one million, one hundred forty-three thousand, three hundred nineteen".