144641607720 has 64 divisors (see below), whose sum is σ = 434020032000. Its totient is φ = 38562632448.

The previous prime is 144641607701. The next prime is 144641607769. The reversal of 144641607720 is 27706146441.

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 15 ways as a sum of consecutive naturals, for example, 426766 + ... + 686594.

It is an arithmetic number, because the mean of its divisors is an integer number (6781563000).

Almost surely, 2^144641607720 is an apocalyptic number.

144641607720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144641607720 is an abundant number, since it is smaller than the sum of its proper divisors (289378424280).

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

144641607720 is a wasteful number, since it uses less digits than its factorization.

144641607720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264482 (or 264478 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 144641607720 in words is "one hundred forty-four billion, six hundred forty-one million, six hundred seven thousand, seven hundred twenty".