144543643134162 has 64 divisors (see below), whose sum is σ = 308024586380160. Its totient is φ = 45060876647424.

The previous prime is 144543643134161. The next prime is 144543643134167. The reversal of 144543643134162 is 261431346345441.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (144543643134161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93888264 + ... + 95415372.

It is an arithmetic number, because the mean of its divisors is an integer number (4812884162190).

Almost surely, 2^{144543643134162} is an apocalyptic number.

144543643134162 is an abundant number, since it is smaller than the sum of its proper divisors (163480943245998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144543643134162 is a wasteful number, since it uses less digits than its factorization.

144543643134162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532987.

The product of its digits is 9953280, while the sum is 51.

The spelling of 144543643134162 in words is "one hundred forty-four trillion, five hundred forty-three billion, six hundred forty-three million, one hundred thirty-four thousand, one hundred sixty-two".