42024573839 has 2 divisors, whose sum is σ = 42024573840. Its totient is φ = 42024573838.

The previous prime is 42024573827. The next prime is 42024573883. The reversal of 42024573839 is 93837542024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42024573839 - 2²⁸ = 41756138383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42024573793 and 42024573802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42024573139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012286919 + 21012286920.

It is an arithmetic number, because the mean of its divisors is an integer number (21012286920).

Almost surely, 2^42024573839 is an apocalyptic number.

42024573839 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024573839 is an equidigital number, since it uses as much as digits as its factorization.

42024573839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 42024573839 in words is "forty-two billion, twenty-four million, five hundred seventy-three thousand, eight hundred thirty-nine".