1141308036 has 192 divisors, whose sum is σ = 3459456000. Its totient is φ = 321719040.

The previous prime is 1141307983. The next prime is 1141308037. The reversal of 1141308036 is 6308031411.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1141308037) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1331320 + ... + 1332176.

It is an arithmetic number, because the mean of its divisors is an integer number (18018000).

Almost surely, 2^1141308036 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 1141308036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1729728000).

1141308036 is an abundant number, since it is smaller than the sum of its proper divisors (2318147964).

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

1141308036 is a wasteful number, since it uses less digits than its factorization.

1141308036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 951 counting only the distinct ones).

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

The square root of 1141308036 is about 33783.2508204880. The cubic root of 1141308036 is about 1045.0433155889.

Adding to 1141308036 its reverse (6308031411), we get a palindrome (7449339447).

The spelling of 1141308036 in words is "one billion, one hundred forty-one million, three hundred eight thousand, thirty-six".