42026646141133 has 2 divisors, whose sum is σ = 42026646141134. Its totient is φ = 42026646141132.

The previous prime is 42026646141113. The next prime is 42026646141199. The reversal of 42026646141133 is 33114164662024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39907053743209 + 2119592397924 = 6317203^2 + 1455882^2 .

It is a cyclic number.

It is not a de Polignac number, because 42026646141133 - 2⁹ = 42026646140621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42026646141133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42026646141113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21013323070566 + 21013323070567.

It is an arithmetic number, because the mean of its divisors is an integer number (21013323070567).

Almost surely, 2^{42026646141133} is an apocalyptic number.

It is an amenable number.

42026646141133 is a deficient number, since it is larger than the sum of its proper divisors (1).

42026646141133 is an equidigital number, since it uses as much as digits as its factorization.

42026646141133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 42026646141133 in words is "forty-two trillion, twenty-six billion, six hundred forty-six million, one hundred forty-one thousand, one hundred thirty-three".