40111363 has 4 divisors (see below), whose sum is σ = 40186048. Its totient is φ = 40036680.

The previous prime is 40111361. The next prime is 40111373. The reversal of 40111363 is 36311104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40111363 - 2¹ = 40111361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40111363.

It is not an unprimeable number, because it can be changed into a prime (40111361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36531 + ... + 37612.

It is an arithmetic number, because the mean of its divisors is an integer number (10046512).

Almost surely, 2^40111363 is an apocalyptic number.

40111363 is a deficient number, since it is larger than the sum of its proper divisors (74685).

40111363 is an equidigital number, since it uses as much as digits as its factorization.

40111363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74684.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 40111363 is about 6333.3532192670. The cubic root of 40111363 is about 342.3122753390.

Adding to 40111363 its reverse (36311104), we get a palindrome (76422467).

The spelling of 40111363 in words is "forty million, one hundred eleven thousand, three hundred sixty-three".