144730454723207 has 16 divisors (see below), whose sum is σ = 157604347404000. Its totient is φ = 132382399653504.

The previous prime is 144730454723191. The next prime is 144730454723249. The reversal of 144730454723207 is 702327454037441.

It is a happy number.

144730454723207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144730454723207 - 2⁴ = 144730454723191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144730454723807) 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, 25471073 + ... + 30630645.

It is an arithmetic number, because the mean of its divisors is an integer number (9850271712750).

Almost surely, 2^{144730454723207} is an apocalyptic number.

144730454723207 is a deficient number, since it is larger than the sum of its proper divisors (12873892680793).

144730454723207 is a wasteful number, since it uses less digits than its factorization.

144730454723207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210530.

The product of its (nonzero) digits is 15805440, while the sum is 53.

The spelling of 144730454723207 in words is "one hundred forty-four trillion, seven hundred thirty billion, four hundred fifty-four million, seven hundred twenty-three thousand, two hundred seven".