141113991 has 16 divisors (see below), whose sum is σ = 202030848. Its totient is φ = 87292800.

The previous prime is 141113989. The next prime is 141114013. The reversal of 141113991 is 199311141.

It is a happy number.

It is not a de Polignac number, because 141113991 - 2¹ = 141113989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141113911) 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 15 ways as a sum of consecutive naturals, for example, 15865 + ... + 23106.

It is an arithmetic number, because the mean of its divisors is an integer number (12626928).

Almost surely, 2^141113991 is an apocalyptic number.

141113991 is a deficient number, since it is larger than the sum of its proper divisors (60916857).

141113991 is a wasteful number, since it uses less digits than its factorization.

141113991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39062.

The product of its digits is 972, while the sum is 30.

The square root of 141113991 is about 11879.1410042982. The cubic root of 141113991 is about 520.6230094411.

The spelling of 141113991 in words is "one hundred forty-one million, one hundred thirteen thousand, nine hundred ninety-one".