144135525531441 has 8 divisors (see below), whose sum is σ = 197374773700864. Its totient is φ = 93493313858160.

The previous prime is 144135525531433. The next prime is 144135525531497.

It is a happy number.

144135525531441 is nontrivially palindromic in base 10.

144135525531441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144135525531441 - 2³ = 144135525531433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144135525531401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649259123905 + ... + 649259124126.

It is an arithmetic number, because the mean of its divisors is an integer number (24671846712608).

Almost surely, 2^{144135525531441} is an apocalyptic number.

It is an amenable number.

144135525531441 is a deficient number, since it is larger than the sum of its proper divisors (53239248169423).

144135525531441 is a wasteful number, since it uses less digits than its factorization.

144135525531441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298518248071.

The product of its digits is 2880000, while the sum is 48.

The spelling of 144135525531441 in words is "one hundred forty-four trillion, one hundred thirty-five billion, five hundred twenty-five million, five hundred thirty-one thousand, four hundred forty-one".