144371448072 has 24 divisors (see below), whose sum is σ = 391006005390. Its totient is φ = 48123816000.

The previous prime is 144371448049. The next prime is 144371448083. The reversal of 144371448072 is 270844173441.

144371448072 is a `hidden beast` number, since 1 + 4 + 437 + 144 + 8 + 0 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 111453151716 + 32918296356 = 333846^2 + 181434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 1002579429 + ... + 1002579572.

Almost surely, 2^144371448072 is an apocalyptic number.

144371448072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144371448072 is an abundant number, since it is smaller than the sum of its proper divisors (246634557318).

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

144371448072 is a wasteful number, since it uses less digits than its factorization.

144371448072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005159013 (or 2005159006 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 144371448072 in words is "one hundred forty-four billion, three hundred seventy-one million, four hundred forty-eight thousand, seventy-two".