144340036 has 24 divisors (see below), whose sum is σ = 267179360. Its totient is φ = 68040000.

The previous prime is 144340033. The next prime is 144340039. The reversal of 144340036 is 630043441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (144340033) and next prime (144340039).

It is not an unprimeable number, because it can be changed into a prime (144340033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11536 + ... + 20536.

Almost surely, 2^144340036 is an apocalyptic number.

It is an amenable number.

144340036 is a deficient number, since it is larger than the sum of its proper divisors (122839324).

144340036 is a wasteful number, since it uses less digits than its factorization.

144340036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9235 (or 9233 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 144340036 is about 12014.1598124879. The cubic root of 144340036 is about 524.5605223140.

Adding to 144340036 its reverse (630043441), we get a palindrome (774383477).

The spelling of 144340036 in words is "one hundred forty-four million, three hundred forty thousand, thirty-six".