42701063 has 2 divisors, whose sum is σ = 42701064. Its totient is φ = 42701062.

The previous prime is 42701039. The next prime is 42701069. The reversal of 42701063 is 36010724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42701063 - 2²⁰ = 41652487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42701069) 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, 21350531 + 21350532.

It is an arithmetic number, because the mean of its divisors is an integer number (21350532).

Almost surely, 2^42701063 is an apocalyptic number.

42701063 is a deficient number, since it is larger than the sum of its proper divisors (1).

42701063 is an equidigital number, since it uses as much as digits as its factorization.

42701063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 42701063 is about 6534.6050377969. The cubic root of 42701063 is about 349.5260605631.

Adding to 42701063 its reverse (36010724), we get a palindrome (78711787).

The spelling of 42701063 in words is "forty-two million, seven hundred one thousand, sixty-three".