141947720841 has 16 divisors (see below), whose sum is σ = 193900568576. Its totient is φ = 92318695056.

The previous prime is 141947720813. The next prime is 141947720891. The reversal of 141947720841 is 148027749141.

It is not a de Polignac number, because 141947720841 - 2⁹ = 141947720329 is a prime.

It is the 376760-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141947720801) by changing a digit.

It is a nontrivial repunit in base 376759.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562345 + ... + 774678.

It is an arithmetic number, because the mean of its divisors is an integer number (12118785536).

Almost surely, 2^141947720841 is an apocalyptic number.

It is an amenable number.

141947720841 is a deficient number, since it is larger than the sum of its proper divisors (51952847735).

141947720841 is a wasteful number, since it uses less digits than its factorization.

141947720841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337892.

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 141947720841 in words is "one hundred forty-one billion, nine hundred forty-seven million, seven hundred twenty thousand, eight hundred forty-one".