42466111 has 2 divisors, whose sum is σ = 42466112. Its totient is φ = 42466110.

The previous prime is 42466103. The next prime is 42466147. The reversal of 42466111 is 11166424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42466111 - 2³ = 42466103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42466181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21233055 + 21233056.

It is an arithmetic number, because the mean of its divisors is an integer number (21233056).

Almost surely, 2^42466111 is an apocalyptic number.

42466111 is a deficient number, since it is larger than the sum of its proper divisors (1).

42466111 is an equidigital number, since it uses as much as digits as its factorization.

42466111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 25.

The square root of 42466111 is about 6516.6027192088. The cubic root of 42466111 is about 348.8838210678.

The spelling of 42466111 in words is "forty-two million, four hundred sixty-six thousand, one hundred eleven".