144310233210021 has 16 divisors (see below), whose sum is σ = 213873341707200. Its totient is φ = 96170640511824.

The previous prime is 144310233210007. The next prime is 144310233210029. The reversal of 144310233210021 is 120012332013441.

144310233210021 is a `hidden beast` number, since 1 + 4 + 4 + 310 + 2 + 3 + 321 + 0 + 0 + 21 = 666.

It is not a de Polignac number, because 144310233210021 - 2³⁷ = 144172794256549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144310233210029) 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, 1004972106 + ... + 1005115691.

It is an arithmetic number, because the mean of its divisors is an integer number (13367083856700).

Almost surely, 2^{144310233210021} is an apocalyptic number.

It is an amenable number.

144310233210021 is a deficient number, since it is larger than the sum of its proper divisors (69563108497179).

144310233210021 is a wasteful number, since it uses less digits than its factorization.

144310233210021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010090465 (or 2010090459 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 144310233210021 its reverse (120012332013441), we get a palindrome (264322565223462).

The spelling of 144310233210021 in words is "one hundred forty-four trillion, three hundred ten billion, two hundred thirty-three million, two hundred ten thousand, twenty-one".