144231202 has 16 divisors (see below), whose sum is σ = 222757920. Its totient is φ = 69999552.

The previous prime is 144231193. The next prime is 144231257. The reversal of 144231202 is 202132441.

It is a self number, because there is not a number n which added to its sum of digits gives 144231202.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8874 + ... + 19162.

It is an arithmetic number, because the mean of its divisors is an integer number (13922370).

Almost surely, 2^144231202 is an apocalyptic number.

144231202 is a deficient number, since it is larger than the sum of its proper divisors (78526718).

144231202 is a wasteful number, since it uses less digits than its factorization.

144231202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144231202 is about 12009.6295529879. The cubic root of 144231202 is about 524.4286476650.

Adding to 144231202 its reverse (202132441), we get a palindrome (346363643).

It can be divided in two parts, 14423 and 1202, that added together give a 6-th power (15625 = 5⁶).

The spelling of 144231202 in words is "one hundred forty-four million, two hundred thirty-one thousand, two hundred two".