1141224558 has 16 divisors (see below), whose sum is σ = 2335529856. Its totient is φ = 371561400.

The previous prime is 1141224547. The next prime is 1141224563. The reversal of 1141224558 is 8554221411.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2211418 + ... + 2211933.

It is an arithmetic number, because the mean of its divisors is an integer number (145970616).

Almost surely, 2^1141224558 is an apocalyptic number.

1141224558 is an abundant number, since it is smaller than the sum of its proper divisors (1194305298).

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

1141224558 is a wasteful number, since it uses less digits than its factorization.

1141224558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4423399.

The product of its digits is 12800, while the sum is 33.

The square root of 1141224558 is about 33782.0153040046. The cubic root of 1141224558 is about 1045.0178359783.

Adding to 1141224558 its reverse (8554221411), we get a palindrome (9695445969).

The spelling of 1141224558 in words is "one billion, one hundred forty-one million, two hundred twenty-four thousand, five hundred fifty-eight".