144116236 has 12 divisors (see below), whose sum is σ = 275131080. Its totient is φ = 65507360.

The previous prime is 144116207. The next prime is 144116243. The reversal of 144116236 is 632611441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637641 + ... + 1637728.

It is an arithmetic number, because the mean of its divisors is an integer number (22927590).

Almost surely, 2^144116236 is an apocalyptic number.

It is an amenable number.

144116236 is a deficient number, since it is larger than the sum of its proper divisors (131014844).

144116236 is a wasteful number, since it uses less digits than its factorization.

144116236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275384 (or 3275382 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 144116236 is about 12004.8421897166. The cubic root of 144116236 is about 524.2892707722.

Adding to 144116236 its reverse (632611441), we get a palindrome (776727677).

The spelling of 144116236 in words is "one hundred forty-four million, one hundred sixteen thousand, two hundred thirty-six".