144243002 has 16 divisors (see below), whose sum is σ = 222493824. Its totient is φ = 70092000.

The previous prime is 144242999. The next prime is 144243007. The reversal of 144243002 is 200342441.

144243002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144243007) 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, 18977 + ... + 25467.

It is an arithmetic number, because the mean of its divisors is an integer number (13905864).

Almost surely, 2^144243002 is an apocalyptic number.

144243002 is a deficient number, since it is larger than the sum of its proper divisors (78250822).

144243002 is a wasteful number, since it uses less digits than its factorization.

144243002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 144243002 is about 12010.1208153790. The cubic root of 144243002 is about 524.4429489840.

Adding to 144243002 its reverse (200342441), we get a palindrome (344585443).

It can be divided in two parts, 1442 and 43002, that added together give a palindrome (44444).

The spelling of 144243002 in words is "one hundred forty-four million, two hundred forty-three thousand, two".