141081036805 has 4 divisors (see below), whose sum is σ = 169297244172. Its totient is φ = 112864829440.

The previous prime is 141081036799. The next prime is 141081036923. The reversal of 141081036805 is 508630180141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 508630180141 = 29 ⋅17538971729.

It can be written as a sum of positive squares in 2 ways, for example, as 75717978561 + 65363058244 = 275169^2 + 255662^2 .

It is not a de Polignac number, because 141081036805 - 2²¹ = 141078939653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14108103676 + ... + 14108103685.

It is an arithmetic number, because the mean of its divisors is an integer number (42324311043).

Almost surely, 2^141081036805 is an apocalyptic number.

It is an amenable number.

141081036805 is a deficient number, since it is larger than the sum of its proper divisors (28216207367).

141081036805 is an equidigital number, since it uses as much as digits as its factorization.

141081036805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28216207366.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 141081036805 in words is "one hundred forty-one billion, eighty-one million, thirty-six thousand, eight hundred five".