42273041 has 2 divisors, whose sum is σ = 42273042. Its totient is φ = 42273040.

The previous prime is 42273037. The next prime is 42273071. The reversal of 42273041 is 14037224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36048016 + 6225025 = 6004^2 + 2495^2 .

It is a cyclic number.

It is not a de Polignac number, because 42273041 - 2² = 42273037 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 42272998 and 42273016.

It is not a weakly prime, because it can be changed into another prime (42273001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21136520 + 21136521.

It is an arithmetic number, because the mean of its divisors is an integer number (21136521).

Almost surely, 2^42273041 is an apocalyptic number.

It is an amenable number.

42273041 is a deficient number, since it is larger than the sum of its proper divisors (1).

42273041 is an equidigital number, since it uses as much as digits as its factorization.

42273041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 42273041 is about 6501.7721430392. The cubic root of 42273041 is about 348.3542902821.

The spelling of 42273041 in words is "forty-two million, two hundred seventy-three thousand, forty-one".