40522041213 has 8 divisors (see below), whose sum is σ = 54031171968. Its totient is φ = 27013802304.

The previous prime is 40522041179. The next prime is 40522041221. The reversal of 40522041213 is 31214022504.

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

It is not a de Polignac number, because 40522041213 - 2¹⁶ = 40521975677 is a prime.

It is a super-2 number, since 2×40522041213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40522040213) 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, 108556 + ... + 304677.

It is an arithmetic number, because the mean of its divisors is an integer number (6753896496).

Almost surely, 2^40522041213 is an apocalyptic number.

It is an amenable number.

40522041213 is a deficient number, since it is larger than the sum of its proper divisors (13509130755).

40522041213 is a wasteful number, since it uses less digits than its factorization.

40522041213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445923.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 40522041213 its reverse (31214022504), we get a palindrome (71736063717).

The spelling of 40522041213 in words is "forty billion, five hundred twenty-two million, forty-one thousand, two hundred thirteen".