141129111 has 8 divisors (see below), whose sum is σ = 188301184. Its totient is φ = 94021560.

The previous prime is 141129103. The next prime is 141129113. The reversal of 141129111 is 111921141.

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

It is not a de Polignac number, because 141129111 - 2³ = 141129103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141129113) 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, 10771 + ... + 19956.

It is an arithmetic number, because the mean of its divisors is an integer number (23537648).

Almost surely, 2^141129111 is an apocalyptic number.

141129111 is a deficient number, since it is larger than the sum of its proper divisors (47172073).

141129111 is a wasteful number, since it uses less digits than its factorization.

141129111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32261.

The product of its digits is 72, while the sum is 21.

The square root of 141129111 is about 11879.7773969044. Note that the first 3 decimals coincide. The cubic root of 141129111 is about 520.6416032477.

The spelling of 141129111 in words is "one hundred forty-one million, one hundred twenty-nine thousand, one hundred eleven".