141531043440101 has 4 divisors (see below), whose sum is σ = 161749763931552. Its totient is φ = 121312322948652.

The previous prime is 141531043440019. The next prime is 141531043440179. The reversal of 141531043440101 is 101044340135141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141531043440101 - 2³⁰ = 141529969698277 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 (141531043440001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10109360245715 + ... + 10109360245728.

It is an arithmetic number, because the mean of its divisors is an integer number (40437440982888).

Almost surely, 2^{141531043440101} is an apocalyptic number.

It is an amenable number.

141531043440101 is a deficient number, since it is larger than the sum of its proper divisors (20218720491451).

141531043440101 is an equidigital number, since it uses as much as digits as its factorization.

141531043440101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20218720491450.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 141531043440101 its reverse (101044340135141), we get a palindrome (242575383575242).

The spelling of 141531043440101 in words is "one hundred forty-one trillion, five hundred thirty-one billion, forty-three million, four hundred forty thousand, one hundred one".