144133331441 has 4 divisors (see below), whose sum is σ = 157236361584. Its totient is φ = 131030301300.

The previous prime is 144133331411. The next prime is 144133331479.

144133331441 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144133331441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144133331398 and 144133331407.

It is not an unprimeable number, because it can be changed into a prime (144133331411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6551515055 + ... + 6551515076.

It is an arithmetic number, because the mean of its divisors is an integer number (39309090396).

Almost surely, 2^144133331441 is an apocalyptic number.

144133331441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144133331441 is a deficient number, since it is larger than the sum of its proper divisors (13103030143).

144133331441 is a wasteful number, since it uses less digits than its factorization.

144133331441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13103030142.

The product of its digits is 20736, while the sum is 32.

It can be divided in two parts, 144133 and 331441, that added together give a palindrome (475574).

The spelling of 144133331441 in words is "one hundred forty-four billion, one hundred thirty-three million, three hundred thirty-one thousand, four hundred forty-one".