1141307982 has 20 divisors (see below), whose sum is σ = 2557375656. Its totient is φ = 380435940.

The previous prime is 1141307929. The next prime is 1141307983. The reversal of 1141307982 is 2897031411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141307983) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3522394 + ... + 3522717.

Almost surely, 2^1141307982 is an apocalyptic number.

1141307982 is an abundant number, since it is smaller than the sum of its proper divisors (1416067674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141307982 is an equidigital number, since it uses as much as digits as its factorization.

1141307982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7045125 (or 7045116 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1141307982 is about 33783.2500212753. The cubic root of 1141307982 is about 1045.0432991071.

The spelling of 1141307982 in words is "one billion, one hundred forty-one million, three hundred seven thousand, nine hundred eighty-two".