144733436 has 6 divisors (see below), whose sum is σ = 253283520. Its totient is φ = 72366716.

The previous prime is 144733417. The next prime is 144733447. The reversal of 144733436 is 634337441.

144733436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144733396 and 144733405.

It is a congruent number.

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, 18091676 + ... + 18091683.

It is an arithmetic number, because the mean of its divisors is an integer number (42213920).

Almost surely, 2^144733436 is an apocalyptic number.

It is an amenable number.

144733436 is a deficient number, since it is larger than the sum of its proper divisors (108550084).

144733436 is a wasteful number, since it uses less digits than its factorization.

144733436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36183363 (or 36183361 counting only the distinct ones).

The product of its digits is 72576, while the sum is 35.

The square root of 144733436 is about 12030.5210194738. The cubic root of 144733436 is about 525.0366547348.

The spelling of 144733436 in words is "one hundred forty-four million, seven hundred thirty-three thousand, four hundred thirty-six".