144200002 has 8 divisors (see below), whose sum is σ = 217162512. Its totient is φ = 71812500.

The previous prime is 144199997. The next prime is 144200009. The reversal of 144200002 is 200002441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (144200009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143124 + ... + 144127.

It is an arithmetic number, because the mean of its divisors is an integer number (27145314).

Almost surely, 2^144200002 is an apocalyptic number.

144200002 is a deficient number, since it is larger than the sum of its proper divisors (72962510).

144200002 is a wasteful number, since it uses less digits than its factorization.

144200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287504.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 144200002 is about 12008.3305250980. The cubic root of 144200002 is about 524.3908302498.

Adding to 144200002 its reverse (200002441), we get a palindrome (344202443).

The spelling of 144200002 in words is "one hundred forty-four million, two hundred thousand, two".