144381203 has 2 divisors, whose sum is σ = 144381204. Its totient is φ = 144381202.

The previous prime is 144381191. The next prime is 144381233. The reversal of 144381203 is 302183441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144381203 - 2⁸ = 144380947 is a prime.

It is not a weakly prime, because it can be changed into another prime (144381233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72190601 + 72190602.

It is an arithmetic number, because the mean of its divisors is an integer number (72190602).

Almost surely, 2^144381203 is an apocalyptic number.

144381203 is a deficient number, since it is larger than the sum of its proper divisors (1).

144381203 is an equidigital number, since it uses as much as digits as its factorization.

144381203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 144381203 is about 12015.8729603804. The cubic root of 144381203 is about 524.6103872740.

The spelling of 144381203 in words is "one hundred forty-four million, three hundred eighty-one thousand, two hundred three".