42711337 has 2 divisors, whose sum is σ = 42711338. Its totient is φ = 42711336.

The previous prime is 42711329. The next prime is 42711343. The reversal of 42711337 is 73311724.

42711337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30349081 + 12362256 = 5509^2 + 3516^2 .

It is a cyclic number.

It is not a de Polignac number, because 42711337 - 2³ = 42711329 is a prime.

It is not a weakly prime, because it can be changed into another prime (42711637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21355668 + 21355669.

It is an arithmetic number, because the mean of its divisors is an integer number (21355669).

Almost surely, 2^42711337 is an apocalyptic number.

It is an amenable number.

42711337 is a deficient number, since it is larger than the sum of its proper divisors (1).

42711337 is an equidigital number, since it uses as much as digits as its factorization.

42711337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 28.

The square root of 42711337 is about 6535.3911130092. The cubic root of 42711337 is about 349.5540906442.

The spelling of 42711337 in words is "forty-two million, seven hundred eleven thousand, three hundred thirty-seven".