144211532 has 6 divisors (see below), whose sum is σ = 252370188. Its totient is φ = 72105764.

The previous prime is 144211523. The next prime is 144211559. The reversal of 144211532 is 235112441.

It is a junction number, because it is equal to n+sod(n) for n = 144211498 and 144211507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18026438 + ... + 18026445.

It is an arithmetic number, because the mean of its divisors is an integer number (42061698).

Almost surely, 2^144211532 is an apocalyptic number.

It is an amenable number.

144211532 is a deficient number, since it is larger than the sum of its proper divisors (108158656).

144211532 is a wasteful number, since it uses less digits than its factorization.

144211532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36052887 (or 36052885 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 144211532 is about 12008.8105988895. The cubic root of 144211532 is about 524.4048063595.

Adding to 144211532 its reverse (235112441), we get a palindrome (379323973).

Subtracting 144211532 from its reverse (235112441), we obtain a palindrome (90900909).

The spelling of 144211532 in words is "one hundred forty-four million, two hundred eleven thousand, five hundred thirty-two".