42935771 has 2 divisors, whose sum is σ = 42935772. Its totient is φ = 42935770.

The previous prime is 42935749. The next prime is 42935803. The reversal of 42935771 is 17753924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42935771 - 2⁶ = 42935707 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42935701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21467885 + 21467886.

It is an arithmetic number, because the mean of its divisors is an integer number (21467886).

Almost surely, 2^42935771 is an apocalyptic number.

42935771 is a deficient number, since it is larger than the sum of its proper divisors (1).

42935771 is an equidigital number, since it uses as much as digits as its factorization.

42935771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 38.

The square root of 42935771 is about 6552.5392787835. The cubic root of 42935771 is about 350.1652851982.

The spelling of 42935771 in words is "forty-two million, nine hundred thirty-five thousand, seven hundred seventy-one".