1144133022 has 16 divisors (see below), whose sum is σ = 2387756160. Its totient is φ = 364795992.

The previous prime is 1144133021. The next prime is 1144133033. The reversal of 1144133022 is 2203314411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144133022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144133021) by changing a digit.

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, 4145272 + ... + 4145547.

It is an arithmetic number, because the mean of its divisors is an integer number (149234760).

Almost surely, 2^1144133022 is an apocalyptic number.

1144133022 is an abundant number, since it is smaller than the sum of its proper divisors (1243623138).

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

1144133022 is a wasteful number, since it uses less digits than its factorization.

1144133022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8290847.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1144133022 is about 33825.0354323539. The cubic root of 1144133022 is about 1045.9048417736.

Adding to 1144133022 its reverse (2203314411), we get a palindrome (3347447433).

The spelling of 1144133022 in words is "one billion, one hundred forty-four million, one hundred thirty-three thousand, twenty-two".