40111241 has 16 divisors (see below), whose sum is σ = 43711488. Its totient is φ = 36696000.

The previous prime is 40111231. The next prime is 40111259. The reversal of 40111241 is 14211104.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40111241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40111231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71735 + ... + 72291.

It is an arithmetic number, because the mean of its divisors is an integer number (2731968).

Almost surely, 2^40111241 is an apocalyptic number.

It is an amenable number.

40111241 is a deficient number, since it is larger than the sum of its proper divisors (3600247).

40111241 is a wasteful number, since it uses less digits than its factorization.

40111241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 40111241 is about 6333.3435877110. The cubic root of 40111241 is about 342.3119282874.

Adding to 40111241 its reverse (14211104), we get a palindrome (54322345).

The spelling of 40111241 in words is "forty million, one hundred eleven thousand, two hundred forty-one".