42524059 has 2 divisors, whose sum is σ = 42524060. Its totient is φ = 42524058.

The previous prime is 42524057. The next prime is 42524081. The reversal of 42524059 is 95042524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42524059 - 2¹ = 42524057 is a prime.

Together with 42524057, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42524059.

It is not a weakly prime, because it can be changed into another prime (42524051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21262029 + 21262030.

It is an arithmetic number, because the mean of its divisors is an integer number (21262030).

Almost surely, 2^42524059 is an apocalyptic number.

42524059 is a deficient number, since it is larger than the sum of its proper divisors (1).

42524059 is an equidigital number, since it uses as much as digits as its factorization.

42524059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 42524059 is about 6521.0473851982. The cubic root of 42524059 is about 349.0424411240.

The spelling of 42524059 in words is "forty-two million, five hundred twenty-four thousand, fifty-nine".