40132021211 has 4 divisors (see below), whose sum is σ = 40276902432. Its totient is φ = 39987139992.

The previous prime is 40132021183. The next prime is 40132021213. The reversal of 40132021211 is 11212023104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40132021211 - 2⁶ = 40132021147 is a prime.

It is a super-2 number, since 2×40132021211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40132021211.

It is not an unprimeable number, because it can be changed into a prime (40132021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72440195 + ... + 72440748.

It is an arithmetic number, because the mean of its divisors is an integer number (10069225608).

Almost surely, 2^40132021211 is an apocalyptic number.

40132021211 is a deficient number, since it is larger than the sum of its proper divisors (144881221).

40132021211 is a wasteful number, since it uses less digits than its factorization.

40132021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144881220.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 40132021211 its reverse (11212023104), we get a palindrome (51344044315).

The spelling of 40132021211 in words is "forty billion, one hundred thirty-two million, twenty-one thousand, two hundred eleven".