42024511 has 2 divisors, whose sum is σ = 42024512. Its totient is φ = 42024510.

The previous prime is 42024503. The next prime is 42024517. The reversal of 42024511 is 11542024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42024511 - 2³ = 42024503 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42024517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012255 + 21012256.

It is an arithmetic number, because the mean of its divisors is an integer number (21012256).

Almost surely, 2^42024511 is an apocalyptic number.

42024511 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024511 is an equidigital number, since it uses as much as digits as its factorization.

42024511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 42024511 is about 6482.6314872897. The cubic root of 42024511 is about 347.6702710920.

Adding to 42024511 its reverse (11542024), we get a palindrome (53566535).

The spelling of 42024511 in words is "forty-two million, twenty-four thousand, five hundred eleven".