40041342420213 has 8 divisors (see below), whose sum is σ = 53389018398400. Its totient is φ = 26693947361088.

The previous prime is 40041342420187. The next prime is 40041342420223. The reversal of 40041342420213 is 31202424314004.

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

It is a de Polignac number, because none of the positive numbers 2^k-40041342420213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041342420223) 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, 69896953 + ... + 70467486.

It is an arithmetic number, because the mean of its divisors is an integer number (6673627299800).

Almost surely, 2^{40041342420213} is an apocalyptic number.

It is an amenable number.

40041342420213 is a deficient number, since it is larger than the sum of its proper divisors (13347675978187).

40041342420213 is a wasteful number, since it uses less digits than its factorization.

40041342420213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140459531.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40041342420213 its reverse (31202424314004), we get a palindrome (71243766734217).

The spelling of 40041342420213 in words is "forty trillion, forty-one billion, three hundred forty-two million, four hundred twenty thousand, two hundred thirteen".