144632236441 has 24 divisors (see below), whose sum is σ = 182124729792. Its totient is φ = 111583992000.

The previous prime is 144632236429. The next prime is 144632236447.

144632236441 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 144632236441 - 2⁷ = 144632236313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144632236394 and 144632236403.

It is not an unprimeable number, because it can be changed into a prime (144632236447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693411 + ... + 877543.

It is an arithmetic number, because the mean of its divisors is an integer number (7588530408).

Almost surely, 2^144632236441 is an apocalyptic number.

144632236441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144632236441 is a deficient number, since it is larger than the sum of its proper divisors (37492493351).

144632236441 is a wasteful number, since it uses less digits than its factorization.

144632236441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184353 (or 184252 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 144632236441 in words is "one hundred forty-four billion, six hundred thirty-two million, two hundred thirty-six thousand, four hundred forty-one".