42241607 has 2 divisors, whose sum is σ = 42241608. Its totient is φ = 42241606.

The previous prime is 42241571. The next prime is 42241627. The reversal of 42241607 is 70614224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42241607 - 2¹⁸ = 41979463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42241627) 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, 21120803 + 21120804.

It is an arithmetic number, because the mean of its divisors is an integer number (21120804).

Almost surely, 2^42241607 is an apocalyptic number.

42241607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42241607 is an equidigital number, since it uses as much as digits as its factorization.

42241607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 42241607 is about 6499.3543525492. The cubic root of 42241607 is about 348.2679240955.

The spelling of 42241607 in words is "forty-two million, two hundred forty-one thousand, six hundred seven".