42601417 has 2 divisors, whose sum is σ = 42601418. Its totient is φ = 42601416.

The previous prime is 42601399. The next prime is 42601441. The reversal of 42601417 is 71410624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40908816 + 1692601 = 6396^2 + 1301^2 .

It is a cyclic number.

It is not a de Polignac number, because 42601417 - 2⁷ = 42601289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42601391 and 42601400.

It is not a weakly prime, because it can be changed into another prime (42601817) 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, 21300708 + 21300709.

It is an arithmetic number, because the mean of its divisors is an integer number (21300709).

Almost surely, 2^42601417 is an apocalyptic number.

It is an amenable number.

42601417 is a deficient number, since it is larger than the sum of its proper divisors (1).

42601417 is an equidigital number, since it uses as much as digits as its factorization.

42601417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 42601417 is about 6526.9760992362. The cubic root of 42601417 is about 349.2539674078.

The spelling of 42601417 in words is "forty-two million, six hundred one thousand, four hundred seventeen".