42334388039 has 2 divisors, whose sum is σ = 42334388040. Its totient is φ = 42334388038.

The previous prime is 42334388017. The next prime is 42334388081. The reversal of 42334388039 is 93088343324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42334388039 - 2³² = 38039420743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42334387984 and 42334388002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42334388339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21167194019 + 21167194020.

It is an arithmetic number, because the mean of its divisors is an integer number (21167194020).

Almost surely, 2^42334388039 is an apocalyptic number.

42334388039 is a deficient number, since it is larger than the sum of its proper divisors (1).

42334388039 is an equidigital number, since it uses as much as digits as its factorization.

42334388039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 42334388039 in words is "forty-two billion, three hundred thirty-four million, three hundred eighty-eight thousand, thirty-nine".