1141117338 has 16 divisors (see below), whose sum is σ = 2283353280. Its totient is φ = 380186016.

The previous prime is 1141117337. The next prime is 1141117343. The reversal of 1141117338 is 8337111411.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1141117337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33043 + ... + 58086.

It is an arithmetic number, because the mean of its divisors is an integer number (142709580).

Almost surely, 2^1141117338 is an apocalyptic number.

1141117338 is an abundant number, since it is smaller than the sum of its proper divisors (1142235942).

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

1141117338 is a wasteful number, since it uses less digits than its factorization.

1141117338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93221.

The product of its digits is 2016, while the sum is 30.

The square root of 1141117338 is about 33780.4283276574. The cubic root of 1141117338 is about 1044.9851078821.

Adding to 1141117338 its reverse (8337111411), we get a palindrome (9478228749).

The spelling of 1141117338 in words is "one billion, one hundred forty-one million, one hundred seventeen thousand, three hundred thirty-eight".