144300130044021 has 48 divisors (see below), whose sum is σ = 242191382509440. Its totient is φ = 81079810738560.

The previous prime is 144300130044017. The next prime is 144300130044043. The reversal of 144300130044021 is 120440031003441.

144300130044021 is a `hidden beast` number, since 1 + 44 + 30 + 0 + 130 + 0 + 440 + 21 = 666.

It is not a de Polignac number, because 144300130044021 - 2² = 144300130044017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144300130040021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6219775 + ... + 18091043.

It is an arithmetic number, because the mean of its divisors is an integer number (5045653802280).

Almost surely, 2^{144300130044021} is an apocalyptic number.

It is an amenable number.

144300130044021 is a deficient number, since it is larger than the sum of its proper divisors (97891252465419).

144300130044021 is a wasteful number, since it uses less digits than its factorization.

144300130044021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11874506 (or 11874503 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 144300130044021 its reverse (120440031003441), we get a palindrome (264740161047462).

The spelling of 144300130044021 in words is "one hundred forty-four trillion, three hundred billion, one hundred thirty million, forty-four thousand, twenty-one".