40041571133613 has 8 divisors (see below), whose sum is σ = 61015727441728. Its totient is φ = 22880897790624.

The previous prime is 40041571133609. The next prime is 40041571133617. The reversal of 40041571133613 is 31633117514004.

It is an interprime number because it is at equal distance from previous prime (40041571133609) and next prime (40041571133617).

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

It is not a de Polignac number, because 40041571133613 - 2² = 40041571133609 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 (40041571133617) 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, 953370741256 + ... + 953370741297.

It is an arithmetic number, because the mean of its divisors is an integer number (7626965930216).

Almost surely, 2^{40041571133613} is an apocalyptic number.

It is an amenable number.

40041571133613 is a deficient number, since it is larger than the sum of its proper divisors (20974156308115).

40041571133613 is a wasteful number, since it uses less digits than its factorization.

40041571133613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906741482563.

The product of its (nonzero) digits is 90720, while the sum is 39.

Adding to 40041571133613 its reverse (31633117514004), we get a palindrome (71674688647617).

The spelling of 40041571133613 in words is "forty trillion, forty-one billion, five hundred seventy-one million, one hundred thirty-three thousand, six hundred thirteen".