144463364441 has 8 divisors (see below), whose sum is σ = 159156759168. Its totient is φ = 130030030000.

The previous prime is 144463364401. The next prime is 144463364443.

It is a happy number.

144463364441 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144463364441 - 2¹⁰ = 144463363417 is a prime.

It is a super-2 number, since 2×144463364441² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144463364392 and 144463364401.

It is not an unprimeable number, because it can be changed into a prime (144463364443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65013905 + ... + 65016126.

It is an arithmetic number, because the mean of its divisors is an integer number (19894594896).

Almost surely, 2^144463364441 is an apocalyptic number.

144463364441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144463364441 is a deficient number, since it is larger than the sum of its proper divisors (14693394727).

144463364441 is a wasteful number, since it uses less digits than its factorization.

144463364441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130030143.

The product of its digits is 1327104, while the sum is 44.

The spelling of 144463364441 in words is "one hundred forty-four billion, four hundred sixty-three million, three hundred sixty-four thousand, four hundred forty-one".