1141729263 has 20 divisors (see below), whose sum is σ = 1707208360. Its totient is φ = 760411152.

The previous prime is 1141729241. The next prime is 1141729273. The reversal of 1141729263 is 3629271411.

It is not a de Polignac number, because 1141729263 - 2¹⁴ = 1141712879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141729213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84168 + ... + 96786.

It is an arithmetic number, because the mean of its divisors is an integer number (85360418).

Almost surely, 2^1141729263 is an apocalyptic number.

1141729263 is a deficient number, since it is larger than the sum of its proper divisors (565479097).

1141729263 is a wasteful number, since it uses less digits than its factorization.

1141729263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13748 (or 13739 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1141729263 is about 33789.4845033185. The cubic root of 1141729263 is about 1045.1718658436.

The spelling of 1141729263 in words is "one billion, one hundred forty-one million, seven hundred twenty-nine thousand, two hundred sixty-three".