42113415324373 has 2 divisors, whose sum is σ = 42113415324374. Its totient is φ = 42113415324372.

The previous prime is 42113415324349. The next prime is 42113415324437. The reversal of 42113415324373 is 37342351431124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24961045186609 + 17152370137764 = 4996103^2 + 4141542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42113415324373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42113415324073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21056707662186 + 21056707662187.

It is an arithmetic number, because the mean of its divisors is an integer number (21056707662187).

Almost surely, 2^{42113415324373} is an apocalyptic number.

It is an amenable number.

42113415324373 is a deficient number, since it is larger than the sum of its proper divisors (1).

42113415324373 is an equidigital number, since it uses as much as digits as its factorization.

42113415324373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 43.

Adding to 42113415324373 its reverse (37342351431124), we get a palindrome (79455766755497).

The spelling of 42113415324373 in words is "forty-two trillion, one hundred thirteen billion, four hundred fifteen million, three hundred twenty-four thousand, three hundred seventy-three".