40104224412013 has 8 divisors (see below), whose sum is σ = 40606752447000. Its totient is φ = 39604808006208.

The previous prime is 40104224411971. The next prime is 40104224412037. The reversal of 40104224412013 is 31021442240104.

It can be written as a sum of positive squares in 4 ways, for example, as 4530371770089 + 35573852641924 = 2128467^2 + 5964382^2 .

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 40104224412013 - 2⁹ = 40104224411501 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 (40104224412053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777881358 + ... + 777932911.

It is an arithmetic number, because the mean of its divisors is an integer number (5075844055875).

Almost surely, 2^{40104224412013} is an apocalyptic number.

It is an amenable number.

40104224412013 is a deficient number, since it is larger than the sum of its proper divisors (502528034987).

40104224412013 is a wasteful number, since it uses less digits than its factorization.

40104224412013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555814591.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 40104224412013 its reverse (31021442240104), we get a palindrome (71125666652117).

The spelling of 40104224412013 in words is "forty trillion, one hundred four billion, two hundred twenty-four million, four hundred twelve thousand, thirteen".