141440202144 has 36 divisors (see below), whose sum is σ = 402220575666. Its totient is φ = 47146733952.

The previous prime is 141440202119. The next prime is 141440202187. The reversal of 141440202144 is 441202044141.

It is a happy number.

141440202144 is a `hidden beast` number, since 1 + 4 + 1 + 440 + 2 + 0 + 214 + 4 = 666.

141440202144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 89647545744 + 51792656400 = 299412^2 + 227580^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 245555619 + ... + 245556194.

Almost surely, 2^141440202144 is an apocalyptic number.

It is an amenable number.

141440202144 is an abundant number, since it is smaller than the sum of its proper divisors (260780373522).

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

141440202144 is a wasteful number, since it uses less digits than its factorization.

141440202144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491111829 (or 491111818 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 141440202144 its reverse (441202044141), we get a palindrome (582642246285).

The spelling of 141440202144 in words is "one hundred forty-one billion, four hundred forty million, two hundred two thousand, one hundred forty-four".