144023002 has 16 divisors (see below), whose sum is σ = 227642400. Its totient is φ = 68150160.

The previous prime is 144022979. The next prime is 144023023. The reversal of 144023002 is 200320441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60352 + ... + 62692.

It is an arithmetic number, because the mean of its divisors is an integer number (14227650).

Almost surely, 2^144023002 is an apocalyptic number.

144023002 is a deficient number, since it is larger than the sum of its proper divisors (83619398).

144023002 is a wasteful number, since it uses less digits than its factorization.

144023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 144023002 is about 12000.9583783963. The cubic root of 144023002 is about 524.1761858252.

Adding to 144023002 its reverse (200320441), we get a palindrome (344343443).

It can be divided in two parts, 1440 and 23002, that added together give a palindrome (24442).

The spelling of 144023002 in words is "one hundred forty-four million, twenty-three thousand, two".