1142084580 has 96 divisors (see below), whose sum is σ = 3935817984. Its totient is φ = 240966144.

The previous prime is 1142084569. The next prime is 1142084617. The reversal of 1142084580 is 854802411.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 99127 + ... + 110046.

It is an arithmetic number, because the mean of its divisors is an integer number (40998104).

Almost surely, 2^1142084580 is an apocalyptic number.

1142084580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142084580 is an abundant number, since it is smaller than the sum of its proper divisors (2793733404).

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

1142084580 is a wasteful number, since it uses less digits than its factorization.

1142084580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209205 (or 209203 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 1142084580 is about 33794.7418987037. The cubic root of 1142084580 is about 1045.2802770716.

Adding to 1142084580 its reverse (854802411), we get a palindrome (1996886991).

The spelling of 1142084580 in words is "one billion, one hundred forty-two million, eighty-four thousand, five hundred eighty".