144067814 has 32 divisors (see below), whose sum is σ = 248520960. Its totient is φ = 61996000.

The previous prime is 144067813. The next prime is 144067829. The reversal of 144067814 is 418760441.

144067814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144067811) 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 15 ways as a sum of consecutive naturals, for example, 49697 + ... + 52515.

It is an arithmetic number, because the mean of its divisors is an integer number (7766280).

Almost surely, 2^144067814 is an apocalyptic number.

144067814 is a deficient number, since it is larger than the sum of its proper divisors (104453146).

144067814 is a wasteful number, since it uses less digits than its factorization.

144067814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 144067814 is about 12002.8252507483. The cubic root of 144067814 is about 524.2305450760.

The spelling of 144067814 in words is "one hundred forty-four million, sixty-seven thousand, eight hundred fourteen".