1140299959 has 2 divisors, whose sum is σ = 1140299960. Its totient is φ = 1140299958.

The previous prime is 1140299921. The next prime is 1140299977. The reversal of 1140299959 is 9599920411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140299959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140299659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570149979 + 570149980.

It is an arithmetic number, because the mean of its divisors is an integer number (570149980).

Almost surely, 2^1140299959 is an apocalyptic number.

1140299959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140299959 is an equidigital number, since it uses as much as digits as its factorization.

1140299959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 49.

The square root of 1140299959 is about 33768.3277495348. The cubic root of 1140299959 is about 1044.7355416962.

The spelling of 1140299959 in words is "one billion, one hundred forty million, two hundred ninety-nine thousand, nine hundred fifty-nine".