1140140219 has 2 divisors, whose sum is σ = 1140140220. Its totient is φ = 1140140218.

The previous prime is 1140140213. The next prime is 1140140251. The reversal of 1140140219 is 9120410411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140140219 is a prime.

It is a super-2 number, since 2×1140140219² = 2599839437962735922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140140194 and 1140140203.

It is not a weakly prime, because it can be changed into another prime (1140140213) 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 as a sum of consecutive naturals, namely, 570070109 + 570070110.

It is an arithmetic number, because the mean of its divisors is an integer number (570070110).

Almost surely, 2^1140140219 is an apocalyptic number.

1140140219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140140219 is an equidigital number, since it uses as much as digits as its factorization.

1140140219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1140140219 is about 33765.9624326036. The cubic root of 1140140219 is about 1044.6867551620.

The spelling of 1140140219 in words is "one billion, one hundred forty million, one hundred forty thousand, two hundred nineteen".