40113241 has 8 divisors (see below), whose sum is σ = 45915584. Its totient is φ = 34328880.

The previous prime is 40113221. The next prime is 40113253. The reversal of 40113241 is 14231104.

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

It is not a de Polignac number, because 40113241 - 2¹¹ = 40111193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40113221) 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, 691 + ... + 8983.

It is an arithmetic number, because the mean of its divisors is an integer number (5739448).

Almost surely, 2^40113241 is an apocalyptic number.

It is an amenable number.

40113241 is a deficient number, since it is larger than the sum of its proper divisors (5802343).

40113241 is an equidigital number, since it uses as much as digits as its factorization.

40113241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8991.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 40113241 is about 6333.5014802240. The cubic root of 40113241 is about 342.3176175693.

Adding to 40113241 its reverse (14231104), we get a palindrome (54344345).

The spelling of 40113241 in words is "forty million, one hundred thirteen thousand, two hundred forty-one".