144556424655441 has 16 divisors (see below), whose sum is σ = 197952083011200. Its totient is φ = 93765882849408.

The previous prime is 144556424655403. The next prime is 144556424655463.

144556424655441 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 144556424655441 - 2²⁵ = 144556391101009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144556424655541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21156045 + ... + 27142053.

It is an arithmetic number, because the mean of its divisors is an integer number (12372005188200).

Almost surely, 2^{144556424655441} is an apocalyptic number.

It is an amenable number.

144556424655441 is a deficient number, since it is larger than the sum of its proper divisors (53395658355759).

144556424655441 is a wasteful number, since it uses less digits than its factorization.

144556424655441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203608.

The product of its digits is 184320000, while the sum is 60.

The spelling of 144556424655441 in words is "one hundred forty-four trillion, five hundred fifty-six billion, four hundred twenty-four million, six hundred fifty-five thousand, four hundred forty-one".