141284881 has 4 divisors (see below), whose sum is σ = 143679600. Its totient is φ = 138890164.

The previous prime is 141284873. The next prime is 141284921. The reversal of 141284881 is 188482141.

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 141284881 - 2³ = 141284873 is a prime.

It is a super-2 number, since 2×141284881² = 39922835198368322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141284881.

It is not an unprimeable number, because it can be changed into a prime (141284821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197271 + ... + 1197388.

It is an arithmetic number, because the mean of its divisors is an integer number (35919900).

Almost surely, 2^141284881 is an apocalyptic number.

It is an amenable number.

141284881 is a deficient number, since it is larger than the sum of its proper divisors (2394719).

141284881 is an equidigital number, since it uses as much as digits as its factorization.

141284881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394718.

The product of its digits is 16384, while the sum is 37.

The square root of 141284881 is about 11886.3316881198. The cubic root of 141284881 is about 520.8330839949.

The spelling of 141284881 in words is "one hundred forty-one million, two hundred eighty-four thousand, eight hundred eighty-one".