144100203 has 8 divisors (see below), whose sum is σ = 206913168. Its totient is φ = 88677024.

The previous prime is 144100171. The next prime is 144100223. The reversal of 144100203 is 302001441.

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

It is not a de Polignac number, because 144100203 - 2⁵ = 144100171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144100223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847400 + ... + 1847477.

It is an arithmetic number, because the mean of its divisors is an integer number (25864146).

Almost surely, 2^144100203 is an apocalyptic number.

144100203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144100203 is a deficient number, since it is larger than the sum of its proper divisors (62812965).

144100203 is a wasteful number, since it uses less digits than its factorization.

144100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694893.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 144100203 is about 12004.1743989331. The cubic root of 144100203 is about 524.2698275740.

Adding to 144100203 its reverse (302001441), we get a palindrome (446101644).

The spelling of 144100203 in words is "one hundred forty-four million, one hundred thousand, two hundred three".