42396611 has 2 divisors, whose sum is σ = 42396612. Its totient is φ = 42396610.

The previous prime is 42396593. The next prime is 42396631. The reversal of 42396611 is 11669324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42396611 - 2¹⁴ = 42380227 is a prime.

It is not a weakly prime, because it can be changed into another prime (42396631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21198305 + 21198306.

It is an arithmetic number, because the mean of its divisors is an integer number (21198306).

Almost surely, 2^42396611 is an apocalyptic number.

42396611 is a deficient number, since it is larger than the sum of its proper divisors (1).

42396611 is an equidigital number, since it uses as much as digits as its factorization.

42396611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 42396611 is about 6511.2680024708. The cubic root of 42396611 is about 348.6933894915.

The spelling of 42396611 in words is "forty-two million, three hundred ninety-six thousand, six hundred eleven".