144755383557441 has 4 divisors (see below), whose sum is σ = 193007178076592. Its totient is φ = 96503589038292.

The previous prime is 144755383557427. The next prime is 144755383557461.

144755383557441 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 not a de Polignac number, because 144755383557441 - 2⁷ = 144755383557313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144755383557461) 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, 24125897259571 + ... + 24125897259576.

It is an arithmetic number, because the mean of its divisors is an integer number (48251794519148).

Almost surely, 2^{144755383557441} is an apocalyptic number.

It is an amenable number.

144755383557441 is a deficient number, since it is larger than the sum of its proper divisors (48251794519151).

144755383557441 is an equidigital number, since it uses as much as digits as its factorization.

144755383557441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48251794519150.

The product of its digits is 564480000, while the sum is 66.

The spelling of 144755383557441 in words is "one hundred forty-four trillion, seven hundred fifty-five billion, three hundred eighty-three million, five hundred fifty-seven thousand, four hundred forty-one".