40220320212133 has 32 divisors (see below), whose sum is σ = 43800166869120. Its totient is φ = 36778326773760.

The previous prime is 40220320212113. The next prime is 40220320212139. The reversal of 40220320212133 is 33121202302204.

It is a cyclic number.

It is not a de Polignac number, because 40220320212133 - 2²¹ = 40220318114981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40220320212098 and 40220320212107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220320212139) 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, 2551880973 + ... + 2551896733.

It is an arithmetic number, because the mean of its divisors is an integer number (1368755214660).

Almost surely, 2^{40220320212133} is an apocalyptic number.

It is an amenable number.

40220320212133 is a deficient number, since it is larger than the sum of its proper divisors (3579846656987).

40220320212133 is a wasteful number, since it uses less digits than its factorization.

40220320212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21397.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40220320212133 its reverse (33121202302204), we get a palindrome (73341522514337).

The spelling of 40220320212133 in words is "forty trillion, two hundred twenty billion, three hundred twenty million, two hundred twelve thousand, one hundred thirty-three".