144345202 has 8 divisors (see below), whose sum is σ = 219749616. Its totient is φ = 71095332.

The previous prime is 144345199. The next prime is 144345203. The reversal of 144345202 is 202543441.

It is a happy number.

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 (144345203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538468 + ... + 538735.

It is an arithmetic number, because the mean of its divisors is an integer number (27468702).

Almost surely, 2^144345202 is an apocalyptic number.

144345202 is a deficient number, since it is larger than the sum of its proper divisors (75404414).

144345202 is a wasteful number, since it uses less digits than its factorization.

144345202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077272.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 144345202 is about 12014.3748068720. The cubic root of 144345202 is about 524.5667803313.

Adding to 144345202 its reverse (202543441), we get a palindrome (346888643).

The spelling of 144345202 in words is "one hundred forty-four million, three hundred forty-five thousand, two hundred two".