131440004020141 has 8 divisors (see below), whose sum is σ = 136088534484000. Its totient is φ = 126799214658480.

The previous prime is 131440004020121. The next prime is 131440004020211. The reversal of 131440004020141 is 141020400044131.

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 131440004020141 - 2¹¹ = 131440004018093 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 (131440004020121) 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, 1935240991 + ... + 1935308908.

It is an arithmetic number, because the mean of its divisors is an integer number (17011066810500).

Almost surely, 2^{131440004020141} is an apocalyptic number.

It is an amenable number.

131440004020141 is a deficient number, since it is larger than the sum of its proper divisors (4648530463859).

131440004020141 is a wasteful number, since it uses less digits than its factorization.

131440004020141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870551099.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 131440004020141 its reverse (141020400044131), we get a palindrome (272460404064272).

The spelling of 131440004020141 in words is "one hundred thirty-one trillion, four hundred forty billion, four million, twenty thousand, one hundred forty-one".