42075301 has 2 divisors, whose sum is σ = 42075302. Its totient is φ = 42075300.

The previous prime is 42075247. The next prime is 42075311. The reversal of 42075301 is 10357024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40972801 + 1102500 = 6401^2 + 1050^2 .

It is a cyclic number.

It is not a de Polignac number, because 42075301 - 2⁹ = 42074789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42075311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21037650 + 21037651.

It is an arithmetic number, because the mean of its divisors is an integer number (21037651).

Almost surely, 2^42075301 is an apocalyptic number.

It is an amenable number.

42075301 is a deficient number, since it is larger than the sum of its proper divisors (1).

42075301 is an equidigital number, since it uses as much as digits as its factorization.

42075301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 42075301 is about 6486.5476950378. The cubic root of 42075301 is about 347.8102771951.

The spelling of 42075301 in words is "forty-two million, seventy-five thousand, three hundred one".