1144085214 has 16 divisors (see below), whose sum is σ = 2350013328. Its totient is φ = 371054592.

The previous prime is 1144085213. The next prime is 1144085263. The reversal of 1144085214 is 4125804411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144085213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576547 + ... + 2576990.

It is an arithmetic number, because the mean of its divisors is an integer number (146875833).

Almost surely, 2^1144085214 is an apocalyptic number.

1144085214 is an abundant number, since it is smaller than the sum of its proper divisors (1205928114).

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

1144085214 is a wasteful number, since it uses less digits than its factorization.

1144085214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153579.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 1144085214 is about 33824.3287294811. The cubic root of 1144085214 is about 1045.8902737371.

Adding to 1144085214 its reverse (4125804411), we get a palindrome (5269889625).

The spelling of 1144085214 in words is "one billion, one hundred forty-four million, eighty-five thousand, two hundred fourteen".