40112243005 has 8 divisors (see below), whose sum is σ = 48313632600. Its totient is φ = 31970500416.

The previous prime is 40112242981. The next prime is 40112243011. The reversal of 40112243005 is 50034221104.

It can be written as a sum of positive squares in 4 ways, for example, as 2686245241 + 37425997764 = 51829^2 + 193458^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 40112243005 - 2⁹ = 40112242493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14910270 + ... + 14912959.

It is an arithmetic number, because the mean of its divisors is an integer number (6039204075).

Almost surely, 2^40112243005 is an apocalyptic number.

It is an amenable number.

40112243005 is a deficient number, since it is larger than the sum of its proper divisors (8201389595).

40112243005 is a wasteful number, since it uses less digits than its factorization.

40112243005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29823503.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 40112243005 its reverse (50034221104), we get a palindrome (90146464109).

The spelling of 40112243005 in words is "forty billion, one hundred twelve million, two hundred forty-three thousand, five".