144285103 has 16 divisors (see below), whose sum is σ = 156397824. Its totient is φ = 132612480.

The previous prime is 144285101. The next prime is 144285131. The reversal of 144285103 is 301582441.

It is a cyclic number.

It is not a de Polignac number, because 144285103 - 2¹ = 144285101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144285101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148726 + ... + 149692.

It is an arithmetic number, because the mean of its divisors is an integer number (9774864).

Almost surely, 2^144285103 is an apocalyptic number.

144285103 is a deficient number, since it is larger than the sum of its proper divisors (12112721).

144285103 is a wasteful number, since it uses less digits than its factorization.

144285103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 144285103 is about 12011.8734175815. The cubic root of 144285103 is about 524.4939680386.

The spelling of 144285103 in words is "one hundred forty-four million, two hundred eighty-five thousand, one hundred three".