144555555441 has 16 divisors (see below), whose sum is σ = 210365844480. Its totient is φ = 87566419920.

The previous prime is 144555555407. The next prime is 144555555457.

144555555441 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 144555555441 - 2¹¹ = 144555553393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144555555491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006885 + ... + 1141458.

It is an arithmetic number, because the mean of its divisors is an integer number (13147865280).

Almost surely, 2^144555555441 is an apocalyptic number.

144555555441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144555555441 is a deficient number, since it is larger than the sum of its proper divisors (65810289039).

144555555441 is a wasteful number, since it uses less digits than its factorization.

144555555441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150396.

The product of its digits is 4000000, while the sum is 48.

It can be divided in two parts, 144555 and 555441, that added together give a palindrome (699996).

The spelling of 144555555441 in words is "one hundred forty-four billion, five hundred fifty-five million, five hundred fifty-five thousand, four hundred forty-one".