144353746120 has 32 divisors (see below), whose sum is σ = 324845001720. Its totient is φ = 57732774400.

The previous prime is 144353746087. The next prime is 144353746139. The reversal of 144353746120 is 21647353441.

It can be written as a sum of positive squares in 4 ways, for example, as 91036165284 + 53317580836 = 301722^2 + 230906^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237 + ... + 537316.

Almost surely, 2^144353746120 is an apocalyptic number.

144353746120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144353746120 is an abundant number, since it is smaller than the sum of its proper divisors (180491255600).

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

144353746120 is a wasteful number, since it uses less digits than its factorization.

144353746120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545265 (or 545261 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 144353746120 in words is "one hundred forty-four billion, three hundred fifty-three million, seven hundred forty-six thousand, one hundred twenty".