2040571442366 has 8 divisors (see below), whose sum is σ = 3068127609384. Its totient is φ = 1017862239240.

The previous prime is 2040571442363. The next prime is 2040571442401. The reversal of 2040571442366 is 6632441750402.

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

It is a super-2 number, since 2×2040571442366² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040571442363) 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 3 ways as a sum of consecutive naturals, for example, 1211739920 + ... + 1211741603.

It is an arithmetic number, because the mean of its divisors is an integer number (383515951173).

Almost surely, 2^{2040571442366} is an apocalyptic number.

2040571442366 is a deficient number, since it is larger than the sum of its proper divisors (1027556167018).

2040571442366 is a wasteful number, since it uses less digits than its factorization.

2040571442366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423481946.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 2040571442366 in words is "two trillion, forty billion, five hundred seventy-one million, four hundred forty-two thousand, three hundred sixty-six".