141112221 has 8 divisors (see below), whose sum is σ = 198052320. Its totient is φ = 89123472.

The previous prime is 141112177. The next prime is 141112261. The reversal of 141112221 is 122211141.

141112221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141112221 - 2⁶ = 141112157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141112221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141112261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237770 + ... + 1237883.

It is an arithmetic number, because the mean of its divisors is an integer number (24756540).

Almost surely, 2^141112221 is an apocalyptic number.

It is an amenable number.

141112221 is a deficient number, since it is larger than the sum of its proper divisors (56940099).

141112221 is a wasteful number, since it uses less digits than its factorization.

141112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475675.

The product of its digits is 32, while the sum is 15.

The square root of 141112221 is about 11879.0665037283. The cubic root of 141112221 is about 520.6208326983.

Adding to 141112221 its reverse (122211141), we get a palindrome (263323362).

The spelling of 141112221 in words is "one hundred forty-one million, one hundred twelve thousand, two hundred twenty-one".