141848891 has 4 divisors (see below), whose sum is σ = 142018800. Its totient is φ = 141678984.

The previous prime is 141848887. The next prime is 141848897. The reversal of 141848891 is 198848141.

141848891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 198848141 = 227 ⋅875983.

It is a cyclic number.

It is not a de Polignac number, because 141848891 - 2² = 141848887 is a prime.

It is a super-2 number, since 2×141848891² = 40242215755859762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141848897) 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, 83696 + ... + 85373.

It is an arithmetic number, because the mean of its divisors is an integer number (35504700).

Almost surely, 2^141848891 is an apocalyptic number.

141848891 is a deficient number, since it is larger than the sum of its proper divisors (169909).

141848891 is an equidigital number, since it uses as much as digits as its factorization.

141848891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169908.

The product of its digits is 73728, while the sum is 44.

The square root of 141848891 is about 11910.0332073425. The cubic root of 141848891 is about 521.5252199584.

The spelling of 141848891 in words is "one hundred forty-one million, eight hundred forty-eight thousand, eight hundred ninety-one".