144334514211553 has 8 divisors (see below), whose sum is σ = 147748890468608. Its totient is φ = 140922763393104.

The previous prime is 144334514211527. The next prime is 144334514211617. The reversal of 144334514211553 is 355112415433441.

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

It is a cyclic number.

It is not a de Polignac number, because 144334514211553 - 2³⁷ = 144197075258081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144334514211353) 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, 656248401 + ... + 656468302.

It is an arithmetic number, because the mean of its divisors is an integer number (18468611308576).

Almost surely, 2^{144334514211553} is an apocalyptic number.

It is an amenable number.

144334514211553 is a deficient number, since it is larger than the sum of its proper divisors (3414376257055).

144334514211553 is a wasteful number, since it uses less digits than its factorization.

144334514211553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312719303.

The product of its digits is 1728000, while the sum is 46.

Adding to 144334514211553 its reverse (355112415433441), we get a palindrome (499446929644994).

The spelling of 144334514211553 in words is "one hundred forty-four trillion, three hundred thirty-four billion, five hundred fourteen million, two hundred eleven thousand, five hundred fifty-three".