42014041 has 2 divisors, whose sum is σ = 42014042. Its totient is φ = 42014040.

The previous prime is 42014039. The next prime is 42014047. The reversal of 42014041 is 14041024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26998416 + 15015625 = 5196^2 + 3875^2 .

It is a cyclic number.

It is not a de Polignac number, because 42014041 - 2¹ = 42014039 is a prime.

It is a super-2 number, since 2×42014041² = 3530359282299362, which contains 22 as substring.

Together with 42014039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42014047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007020 + 21007021.

It is an arithmetic number, because the mean of its divisors is an integer number (21007021).

Almost surely, 2^42014041 is an apocalyptic number.

It is an amenable number.

42014041 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014041 is an equidigital number, since it uses as much as digits as its factorization.

42014041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 42014041 is about 6481.8238945531. The cubic root of 42014041 is about 347.6413958000.

Adding to 42014041 its reverse (14041024), we get a palindrome (56055065).

The spelling of 42014041 in words is "forty-two million, fourteen thousand, forty-one".