40040420213211 has 32 divisors (see below), whose sum is σ = 60794373242880. Its totient is φ = 23203602496800.

The previous prime is 40040420213141. The next prime is 40040420213219. The reversal of 40040420213211 is 11231202404004.

It is not a de Polignac number, because 40040420213211 - 2⁷ = 40040420213083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40040420213219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7217275 + ... + 11496516.

It is an arithmetic number, because the mean of its divisors is an integer number (1899824163840).

Almost surely, 2^{40040420213211} is an apocalyptic number.

40040420213211 is a deficient number, since it is larger than the sum of its proper divisors (20753953029669).

40040420213211 is a wasteful number, since it uses less digits than its factorization.

40040420213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18716647.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 40040420213211 its reverse (11231202404004), we get a palindrome (51271622617215).

The spelling of 40040420213211 in words is "forty trillion, forty billion, four hundred twenty million, two hundred thirteen thousand, two hundred eleven".