40052010021143 has 16 divisors (see below), whose sum is σ = 43127224256160. Its totient is φ = 37056721268736.

The previous prime is 40052010021083. The next prime is 40052010021161. The reversal of 40052010021143 is 34112001025004.

40052010021143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40052010021143 - 2¹⁰ = 40052010020119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40052010021643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181204871 + ... + 181425767.

It is an arithmetic number, because the mean of its divisors is an integer number (2695451516010).

Almost surely, 2^{40052010021143} is an apocalyptic number.

40052010021143 is a deficient number, since it is larger than the sum of its proper divisors (3075214235017).

40052010021143 is a wasteful number, since it uses less digits than its factorization.

40052010021143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401746.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 40052010021143 its reverse (34112001025004), we get a palindrome (74164011046147).

The spelling of 40052010021143 in words is "forty trillion, fifty-two billion, ten million, twenty-one thousand, one hundred forty-three".