40111012299 has 4 divisors (see below), whose sum is σ = 53481349736. Its totient is φ = 26740674864.

The previous prime is 40111012283. The next prime is 40111012303. The reversal of 40111012299 is 99221011104.

It is a happy number.

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

It is not a de Polignac number, because 40111012299 - 2⁴ = 40111012283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40111012229) 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, 6685168714 + ... + 6685168719.

It is an arithmetic number, because the mean of its divisors is an integer number (13370337434).

Almost surely, 2^40111012299 is an apocalyptic number.

40111012299 is a deficient number, since it is larger than the sum of its proper divisors (13370337437).

40111012299 is a wasteful number, since it uses less digits than its factorization.

40111012299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13370337436.

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 40111012299 in words is "forty billion, one hundred eleven million, twelve thousand, two hundred ninety-nine".