42010813106571 has 32 divisors (see below), whose sum is σ = 56718258696000. Its totient is φ = 27656139112448.

The previous prime is 42010813106539. The next prime is 42010813106623. The reversal of 42010813106571 is 17560131801024.

It is a cyclic number.

It is not a de Polignac number, because 42010813106571 - 2⁵ = 42010813106539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42010813106071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 658351915 + ... + 658415723.

It is an arithmetic number, because the mean of its divisors is an integer number (1772445584250).

Almost surely, 2^{42010813106571} is an apocalyptic number.

42010813106571 is a deficient number, since it is larger than the sum of its proper divisors (14707445589429).

42010813106571 is a wasteful number, since it uses less digits than its factorization.

42010813106571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67103.

The product of its (nonzero) digits is 40320, while the sum is 39.

Adding to 42010813106571 its reverse (17560131801024), we get a palindrome (59570944907595).

The spelling of 42010813106571 in words is "forty-two trillion, ten billion, eight hundred thirteen million, one hundred six thousand, five hundred seventy-one".