42534301 has 2 divisors, whose sum is σ = 42534302. Its totient is φ = 42534300.

The previous prime is 42534287. The next prime is 42534313. The reversal of 42534301 is 10343524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28836900 + 13697401 = 5370^2 + 3701^2 .

It is a cyclic number.

It is not a de Polignac number, because 42534301 - 2⁵ = 42534269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42534341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21267150 + 21267151.

It is an arithmetic number, because the mean of its divisors is an integer number (21267151).

Almost surely, 2^42534301 is an apocalyptic number.

It is an amenable number.

42534301 is a deficient number, since it is larger than the sum of its proper divisors (1).

42534301 is an equidigital number, since it uses as much as digits as its factorization.

42534301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 42534301 is about 6521.8326412137. The cubic root of 42534301 is about 349.0704613851.

Adding to 42534301 its reverse (10343524), we get a palindrome (52877825).

The spelling of 42534301 in words is "forty-two million, five hundred thirty-four thousand, three hundred one".