42034411 has 2 divisors, whose sum is σ = 42034412. Its totient is φ = 42034410.

The previous prime is 42034397. The next prime is 42034417. The reversal of 42034411 is 11443024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42034411 - 2⁷ = 42034283 is a prime.

It is not a weakly prime, because it can be changed into another prime (42034417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21017205 + 21017206.

It is an arithmetic number, because the mean of its divisors is an integer number (21017206).

Almost surely, 2^42034411 is an apocalyptic number.

42034411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42034411 is an equidigital number, since it uses as much as digits as its factorization.

42034411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 42034411 is about 6483.3950211290. The cubic root of 42034411 is about 347.6975699655.

Adding to 42034411 its reverse (11443024), we get a palindrome (53477435).

The spelling of 42034411 in words is "forty-two million, thirty-four thousand, four hundred eleven".