144170520441 has 16 divisors (see below), whose sum is σ = 193228675200. Its totient is φ = 95613152768.

The previous prime is 144170520427. The next prime is 144170520491. The reversal of 144170520441 is 144025071441.

It is a cyclic number.

It is not a de Polignac number, because 144170520441 - 2⁹ = 144170519929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144170520421) 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, 7152265 + ... + 7172393.

It is an arithmetic number, because the mean of its divisors is an integer number (12076792200).

Almost surely, 2^144170520441 is an apocalyptic number.

It is an amenable number.

144170520441 is a deficient number, since it is larger than the sum of its proper divisors (49058154759).

144170520441 is a wasteful number, since it uses less digits than its factorization.

144170520441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32448.

The product of its (nonzero) digits is 17920, while the sum is 33.

Adding to 144170520441 its reverse (144025071441), we get a palindrome (288195591882).

The spelling of 144170520441 in words is "one hundred forty-four billion, one hundred seventy million, five hundred twenty thousand, four hundred forty-one".