40241047111 has 4 divisors (see below), whose sum is σ = 40303631032. Its totient is φ = 40178463192.

The previous prime is 40241047057. The next prime is 40241047139. The reversal of 40241047111 is 11174014204.

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 40241047111 - 2¹³ = 40241038919 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 (40241047211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31290996 + ... + 31292281.

It is an arithmetic number, because the mean of its divisors is an integer number (10075907758).

Almost surely, 2^40241047111 is an apocalyptic number.

40241047111 is a deficient number, since it is larger than the sum of its proper divisors (62583921).

40241047111 is an equidigital number, since it uses as much as digits as its factorization.

40241047111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62583920.

The product of its (nonzero) digits is 896, while the sum is 25.

The spelling of 40241047111 in words is "forty billion, two hundred forty-one million, forty-seven thousand, one hundred eleven".