1141321084 has 12 divisors (see below), whose sum is σ = 2001286224. Its totient is φ = 569525024.

The previous prime is 1141321067. The next prime is 1141321087. The reversal of 1141321084 is 4801231411.

It is a super-2 number, since 2×1141321084² = 2605227633565870112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141321087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281617 + ... + 285640.

It is an arithmetic number, because the mean of its divisors is an integer number (166773852).

Almost surely, 2^1141321084 is an apocalyptic number.

It is an amenable number.

1141321084 is a deficient number, since it is larger than the sum of its proper divisors (859965140).

1141321084 is a wasteful number, since it uses less digits than its factorization.

1141321084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567764 (or 567762 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1141321084 is about 33783.4439333825. The cubic root of 1141321084 is about 1045.0472980584.

Adding to 1141321084 its reverse (4801231411), we get a palindrome (5942552495).

The spelling of 1141321084 in words is "one billion, one hundred forty-one million, three hundred twenty-one thousand, eighty-four".