144944164120 has 32 divisors (see below), whose sum is σ = 372713565600. Its totient is φ = 49695141888.

The previous prime is 144944164103. The next prime is 144944164121. The reversal of 144944164120 is 21461449441.

144944164120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×144944164120³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144944164121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258828585 + ... + 258829144.

It is an arithmetic number, because the mean of its divisors is an integer number (11647298925).

Almost surely, 2^144944164120 is an apocalyptic number.

144944164120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144944164120 is an abundant number, since it is smaller than the sum of its proper divisors (227769401480).

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

144944164120 is a wasteful number, since it uses less digits than its factorization.

144944164120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517657747 (or 517657743 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 144944164120 in words is "one hundred forty-four billion, nine hundred forty-four million, one hundred sixty-four thousand, one hundred twenty".