144662404266441 has 32 divisors (see below), whose sum is σ = 216440694710400. Its totient is φ = 95484929198400.

The previous prime is 144662404266421. The next prime is 144662404266463.

144662404266441 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 62 + 40 + 42 + 66 + 441 = 666.

144662404266441 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 144662404266441 - 2¹¹ = 144662404264393 is a prime.

It is a super-2 number, since 2×144662404266441² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144662404266421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152202795 + ... + 153150303.

It is an arithmetic number, because the mean of its divisors is an integer number (6763771709700).

Almost surely, 2^{144662404266441} is an apocalyptic number.

It is an amenable number.

144662404266441 is a deficient number, since it is larger than the sum of its proper divisors (71778290443959).

144662404266441 is a wasteful number, since it uses less digits than its factorization.

144662404266441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003606 (or 1003600 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 54.

The spelling of 144662404266441 in words is "one hundred forty-four trillion, six hundred sixty-two billion, four hundred four million, two hundred sixty-six thousand, four hundred forty-one".