113440141 has 8 divisors (see below), whose sum is σ = 117914400. Its totient is φ = 109003440.

The previous prime is 113440139. The next prime is 113440147. The reversal of 113440141 is 141044311.

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

It is a cyclic number.

It is not a de Polignac number, because 113440141 - 2¹ = 113440139 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 (113440147) 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, 3151 + ... + 15388.

It is an arithmetic number, because the mean of its divisors is an integer number (14739300).

Almost surely, 2^113440141 is an apocalyptic number.

It is an amenable number.

113440141 is a deficient number, since it is larger than the sum of its proper divisors (4474259).

113440141 is a wasteful number, since it uses less digits than its factorization.

113440141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18779.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 113440141 is about 10650.8281837611. The cubic root of 113440141 is about 484.0856987448.

Adding to 113440141 its reverse (141044311), we get a palindrome (254484452).

The spelling of 113440141 in words is "one hundred thirteen million, four hundred forty thousand, one hundred forty-one".