1144004234 has 4 divisors (see below), whose sum is σ = 1716006354. Its totient is φ = 572002116.

The previous prime is 1144004227. The next prime is 1144004287. The reversal of 1144004234 is 4324004411.

It is a happy number.

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., 1014613609 + 129390625 = 31853^2 + 11375^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286001057 + ... + 286001060.

Almost surely, 2^1144004234 is an apocalyptic number.

1144004234 is a deficient number, since it is larger than the sum of its proper divisors (572002120).

1144004234 is an equidigital number, since it uses as much as digits as its factorization.

1144004234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572002119.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1144004234 is about 33823.1316409347. The cubic root of 1144004234 is about 1045.8655966146.

Adding to 1144004234 its reverse (4324004411), we get a palindrome (5468008645).

The spelling of 1144004234 in words is "one billion, one hundred forty-four million, four thousand, two hundred thirty-four".