42433201439 has 2 divisors, whose sum is σ = 42433201440. Its totient is φ = 42433201438.

The previous prime is 42433201427. The next prime is 42433201457. The reversal of 42433201439 is 93410233424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42433201439 - 2⁸ = 42433201183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42433201399 and 42433201408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42433201039) 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, 21216600719 + 21216600720.

It is an arithmetic number, because the mean of its divisors is an integer number (21216600720).

Almost surely, 2^42433201439 is an apocalyptic number.

42433201439 is a deficient number, since it is larger than the sum of its proper divisors (1).

42433201439 is an equidigital number, since it uses as much as digits as its factorization.

42433201439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 42433201439 in words is "forty-two billion, four hundred thirty-three million, two hundred one thousand, four hundred thirty-nine".