1141022768 has 10 divisors (see below), whose sum is σ = 2210731644. Its totient is φ = 570511376.

The previous prime is 1141022747. The next prime is 1141022803. The reversal of 1141022768 is 8672201411.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35656946 + ... + 35656977.

Almost surely, 2^1141022768 is an apocalyptic number.

It is an amenable number.

1141022768 is a deficient number, since it is larger than the sum of its proper divisors (1069708876).

1141022768 is an equidigital number, since it uses as much as digits as its factorization.

1141022768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71313931 (or 71313925 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1141022768 is about 33779.0285236269. The cubic root of 1141022768 is about 1044.9562394013.

The spelling of 1141022768 in words is "one billion, one hundred forty-one million, twenty-two thousand, seven hundred sixty-eight".