144287062 has 4 divisors (see below), whose sum is σ = 216430596. Its totient is φ = 72143530.

The previous prime is 144287057. The next prime is 144287063. The reversal of 144287062 is 260782441.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144287063) 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 as a sum of consecutive naturals, namely, 36071764 + ... + 36071767.

It is an arithmetic number, because the mean of its divisors is an integer number (54107649).

Almost surely, 2^144287062 is an apocalyptic number.

144287062 is a deficient number, since it is larger than the sum of its proper divisors (72143534).

144287062 is an equidigital number, since it uses as much as digits as its factorization.

144287062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72143533.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 144287062 is about 12011.9549616205. The cubic root of 144287062 is about 524.4963417626.

The spelling of 144287062 in words is "one hundred forty-four million, two hundred eighty-seven thousand, sixty-two".