75342168319039 has 2 divisors, whose sum is σ = 75342168319040. Its totient is φ = 75342168319038.

The previous prime is 75342168319013. The next prime is 75342168319057. The reversal of 75342168319039 is 93091386124357.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75342168319039 - 2¹⁵ = 75342168286271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75342168310039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37671084159519 + 37671084159520.

It is an arithmetic number, because the mean of its divisors is an integer number (37671084159520).

It is a 1-persistent number, because it is pandigital, but 2⋅75342168319039 = 150684336638078 is not.

Almost surely, 2^{75342168319039} is an apocalyptic number.

75342168319039 is a deficient number, since it is larger than the sum of its proper divisors (1).

75342168319039 is an equidigital number, since it uses as much as digits as its factorization.

75342168319039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 75342168319039 in words is "seventy-five trillion, three hundred forty-two billion, one hundred sixty-eight million, three hundred nineteen thousand, thirty-nine".