144211132 has 48 divisors (see below), whose sum is σ = 283030272. Its totient is φ = 63843840.

The previous prime is 144211129. The next prime is 144211183. The reversal of 144211132 is 231112441.

144211132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220518 + ... + 221170.

It is an arithmetic number, because the mean of its divisors is an integer number (5896464).

Almost surely, 2^144211132 is an apocalyptic number.

It is an amenable number.

144211132 is a deficient number, since it is larger than the sum of its proper divisors (138819140).

144211132 is a wasteful number, since it uses less digits than its factorization.

144211132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 836 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 144211132 is about 12008.7939444392. The cubic root of 144211132 is about 524.4043215112.

Adding to 144211132 its reverse (231112441), we get a palindrome (375323573).

The spelling of 144211132 in words is "one hundred forty-four million, two hundred eleven thousand, one hundred thirty-two".