1141740239 has 2 divisors, whose sum is σ = 1141740240. Its totient is φ = 1141740238.

The previous prime is 1141740227. The next prime is 1141740289. The reversal of 1141740239 is 9320471411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141740239 - 2²⁴ = 1124963023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141740289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570870119 + 570870120.

It is an arithmetic number, because the mean of its divisors is an integer number (570870120).

Almost surely, 2^1141740239 is an apocalyptic number.

1141740239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141740239 is an equidigital number, since it uses as much as digits as its factorization.

1141740239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1141740239 is about 33789.6469203216. The cubic root of 1141740239 is about 1045.1752150818.

The spelling of 1141740239 in words is "one billion, one hundred forty-one million, seven hundred forty thousand, two hundred thirty-nine".