42862241 has 2 divisors, whose sum is σ = 42862242. Its totient is φ = 42862240.

The previous prime is 42862229. The next prime is 42862273. The reversal of 42862241 is 14226824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42198016 + 664225 = 6496^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 42862241 - 2⁶ = 42862177 is a prime.

It is not a weakly prime, because it can be changed into another prime (42862291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21431120 + 21431121.

It is an arithmetic number, because the mean of its divisors is an integer number (21431121).

Almost surely, 2^42862241 is an apocalyptic number.

It is an amenable number.

42862241 is a deficient number, since it is larger than the sum of its proper divisors (1).

42862241 is an equidigital number, since it uses as much as digits as its factorization.

42862241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 29.

The square root of 42862241 is about 6546.9260725932. The cubic root of 42862241 is about 349.9652781882.

The spelling of 42862241 in words is "forty-two million, eight hundred sixty-two thousand, two hundred forty-one".