1144022114 has 4 divisors (see below), whose sum is σ = 1716033174. Its totient is φ = 572011056.

The previous prime is 1144022111. The next prime is 1144022141. The reversal of 1144022114 is 4112204411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 787756489 + 356265625 = 28067^2 + 18875^2 .

It is not an unprimeable number, because it can be changed into a prime (1144022111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286005527 + ... + 286005530.

Almost surely, 2^1144022114 is an apocalyptic number.

1144022114 is a deficient number, since it is larger than the sum of its proper divisors (572011060).

1144022114 is an equidigital number, since it uses as much as digits as its factorization.

1144022114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572011059.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1144022114 is about 33823.3959560539. The cubic root of 1144022114 is about 1045.8710453064.

Adding to 1144022114 its reverse (4112204411), we get a palindrome (5256226525).

The spelling of 1144022114 in words is "one billion, one hundred forty-four million, twenty-two thousand, one hundred fourteen".