144336156 has 12 divisors (see below), whose sum is σ = 336784392. Its totient is φ = 48112048.

The previous prime is 144336133. The next prime is 144336167. The reversal of 144336156 is 651633441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×144336156³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

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, 6013995 + ... + 6014018.

It is an arithmetic number, because the mean of its divisors is an integer number (28065366).

Almost surely, 2^144336156 is an apocalyptic number.

It is an amenable number.

144336156 is an abundant number, since it is smaller than the sum of its proper divisors (192448236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144336156 is a wasteful number, since it uses less digits than its factorization.

144336156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12028020 (or 12028018 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 144336156 is about 12013.9983352754. The cubic root of 144336156 is about 524.5558220402. Note that the first 3 decimals are identical.

Adding to 144336156 its reverse (651633441), we get a palindrome (795969597).

The spelling of 144336156 in words is "one hundred forty-four million, three hundred thirty-six thousand, one hundred fifty-six".