42948066024937 has 2 divisors, whose sum is σ = 42948066024938. Its totient is φ = 42948066024936.

The previous prime is 42948066024931. The next prime is 42948066024953. The reversal of 42948066024937 is 73942066084924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34465869943696 + 8482196081241 = 5870764^2 + 2912421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42948066024937 is a prime.

It is not a weakly prime, because it can be changed into another prime (42948066024931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21474033012468 + 21474033012469.

It is an arithmetic number, because the mean of its divisors is an integer number (21474033012469).

Almost surely, 2^{42948066024937} is an apocalyptic number.

It is an amenable number.

42948066024937 is a deficient number, since it is larger than the sum of its proper divisors (1).

42948066024937 is an equidigital number, since it uses as much as digits as its factorization.

42948066024937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125411328, while the sum is 64.

The spelling of 42948066024937 in words is "forty-two trillion, nine hundred forty-eight billion, sixty-six million, twenty-four thousand, nine hundred thirty-seven".