1141309859 has 8 divisors (see below), whose sum is σ = 1150911168. Its totient is φ = 1131722280.

The previous prime is 1141309853. The next prime is 1141309861. The reversal of 1141309859 is 9589031411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141309859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141309853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226364 + ... + 231350.

It is an arithmetic number, because the mean of its divisors is an integer number (143863896).

Almost surely, 2^1141309859 is an apocalyptic number.

1141309859 is a deficient number, since it is larger than the sum of its proper divisors (9601309).

1141309859 is a wasteful number, since it uses less digits than its factorization.

1141309859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 1141309859 is about 33783.2778013028. The cubic root of 1141309859 is about 1045.0438720010.

The spelling of 1141309859 in words is "one billion, one hundred forty-one million, three hundred nine thousand, eight hundred fifty-nine".