144210213 has 40 divisors (see below), whose sum is σ = 248605632. Its totient is φ = 81601344.

The previous prime is 144210193. The next prime is 144210229. The reversal of 144210213 is 312012441.

144210213 is a `hidden beast` number, since 1 + 442 + 10 + 213 = 666.

It is not a de Polignac number, because 144210213 - 2¹⁰ = 144209189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144210263) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 59481 + ... + 61857.

Almost surely, 2^144210213 is an apocalyptic number.

It is an amenable number.

144210213 is a deficient number, since it is larger than the sum of its proper divisors (104395419).

144210213 is a wasteful number, since it uses less digits than its factorization.

144210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144210213 is about 12008.7556807523. The cubic root of 144210213 is about 524.4032075690.

Adding to 144210213 its reverse (312012441), we get a palindrome (456222654).

The spelling of 144210213 in words is "one hundred forty-four million, two hundred ten thousand, two hundred thirteen".