1141113452 has 6 divisors (see below), whose sum is σ = 1996948548. Its totient is φ = 570556724.

The previous prime is 1141113439. The next prime is 1141113469. The reversal of 1141113452 is 2543111411.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142639178 + ... + 142639185.

It is an arithmetic number, because the mean of its divisors is an integer number (332824758).

Almost surely, 2^1141113452 is an apocalyptic number.

It is an amenable number.

1141113452 is a deficient number, since it is larger than the sum of its proper divisors (855835096).

1141113452 is a wasteful number, since it uses less digits than its factorization.

1141113452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285278367 (or 285278365 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 1141113452 is about 33780.3708090956. The cubic root of 1141113452 is about 1044.9839216714.

Adding to 1141113452 its reverse (2543111411), we get a palindrome (3684224863).

The spelling of 1141113452 in words is "one billion, one hundred forty-one million, one hundred thirteen thousand, four hundred fifty-two".