1144204334 has 32 divisors (see below), whose sum is σ = 2142153216. Its totient is φ = 446271840.

The previous prime is 1144204319. The next prime is 1144204357. The reversal of 1144204334 is 4334024411.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 31352 + ... + 57195.

It is an arithmetic number, because the mean of its divisors is an integer number (66942288).

Almost surely, 2^1144204334 is an apocalyptic number.

1144204334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1144204334 is a deficient number, since it is larger than the sum of its proper divisors (997948882).

1144204334 is a wasteful number, since it uses less digits than its factorization.

1144204334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88640.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1144204334 is about 33826.0895463842. The cubic root of 1144204334 is about 1045.9265711865.

Adding to 1144204334 its reverse (4334024411), we get a palindrome (5478228745).

The spelling of 1144204334 in words is "one billion, one hundred forty-four million, two hundred four thousand, three hundred thirty-four".