42050201 has 2 divisors, whose sum is σ = 42050202. Its totient is φ = 42050200.

The previous prime is 42050189. The next prime is 42050213. The reversal of 42050201 is 10205024.

It is a balanced prime because it is at equal distance from previous prime (42050189) and next prime (42050213).

It can be written as a sum of positive squares in only one way, i.e., 26832400 + 15217801 = 5180^2 + 3901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42050201 is a prime.

It is not a weakly prime, because it can be changed into another prime (42050221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21025100 + 21025101.

It is an arithmetic number, because the mean of its divisors is an integer number (21025101).

Almost surely, 2^42050201 is an apocalyptic number.

It is an amenable number.

42050201 is a deficient number, since it is larger than the sum of its proper divisors (1).

42050201 is an equidigital number, since it uses as much as digits as its factorization.

42050201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 42050201 is about 6484.6126329951. The cubic root of 42050201 is about 347.7411014214.

Adding to 42050201 its reverse (10205024), we get a palindrome (52255225).

The spelling of 42050201 in words is "forty-two million, fifty thousand, two hundred one".