144034121200440 has 64 divisors (see below), whose sum is σ = 432177526980000. Its totient is φ = 38402417797632.

The previous prime is 144034121200421. The next prime is 144034121200441. The reversal of 144034121200440 is 44002121430441.

It is a happy number.

144034121200440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 144034121200398 and 144034121200407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144034121200441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103700827 + ... + 105080586.

Almost surely, 2^{144034121200440} is an apocalyptic number.

144034121200440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144034121200440 is an abundant number, since it is smaller than the sum of its proper divisors (288143405779560).

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

144034121200440 is a wasteful number, since it uses less digits than its factorization.

144034121200440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208787176 (or 208787172 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144034121200440 its reverse (44002121430441), we get a palindrome (188036242630881).

The spelling of 144034121200440 in words is "one hundred forty-four trillion, thirty-four billion, one hundred twenty-one million, two hundred thousand, four hundred forty".