144003114521 has 4 divisors (see below), whose sum is σ = 164574988032. Its totient is φ = 123431241012.

The previous prime is 144003114503. The next prime is 144003114523. The reversal of 144003114521 is 125411300441.

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 not a de Polignac number, because 144003114521 - 2¹⁰ = 144003113497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144003114523) 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, 10285936745 + ... + 10285936758.

It is an arithmetic number, because the mean of its divisors is an integer number (41143747008).

Almost surely, 2^144003114521 is an apocalyptic number.

It is an amenable number.

144003114521 is a deficient number, since it is larger than the sum of its proper divisors (20571873511).

144003114521 is an equidigital number, since it uses as much as digits as its factorization.

144003114521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20571873510.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 144003114521 its reverse (125411300441), we get a palindrome (269414414962).

The spelling of 144003114521 in words is "one hundred forty-four billion, three million, one hundred fourteen thousand, five hundred twenty-one".