1141300836 has 144 divisors (see below), whose sum is σ = 3244154368. Its totient is φ = 335923200.

The previous prime is 1141300793. The next prime is 1141300837. The reversal of 1141300836 is 6380031411.

It is not an unprimeable number, because it can be changed into a prime (1141300837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1406871 + ... + 1407681.

Almost surely, 2^1141300836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141300836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622077184).

1141300836 is an abundant number, since it is smaller than the sum of its proper divisors (2102853532).

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

1141300836 is a wasteful number, since it uses less digits than its factorization.

1141300836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1141300836 is about 33783.1442586388. The cubic root of 1141300836 is about 1045.0411180146.

The spelling of 1141300836 in words is "one billion, one hundred forty-one million, three hundred thousand, eight hundred thirty-six".