42055034941 has 2 divisors, whose sum is σ = 42055034942. Its totient is φ = 42055034940.

The previous prime is 42055034921. The next prime is 42055035049. The reversal of 42055034941 is 14943055024.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26889112441 + 15165922500 = 163979^2 + 123150^2 .

It is a cyclic number.

It is not a de Polignac number, because 42055034941 - 2¹⁹ = 42054510653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42055034941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42055034921) 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 as a sum of consecutive naturals, namely, 21027517470 + 21027517471.

It is an arithmetic number, because the mean of its divisors is an integer number (21027517471).

Almost surely, 2^42055034941 is an apocalyptic number.

It is an amenable number.

42055034941 is a deficient number, since it is larger than the sum of its proper divisors (1).

42055034941 is an equidigital number, since it uses as much as digits as its factorization.

42055034941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 42055034941 its reverse (14943055024), we get a palindrome (56998089965).

The spelling of 42055034941 in words is "forty-two billion, fifty-five million, thirty-four thousand, nine hundred forty-one".