75342168389038 has 12 divisors (see below), whose sum is σ = 114190348876632. Its totient is φ = 37282722492480.

The previous prime is 75342168389021. The next prime is 75342168389063. The reversal of 75342168389038 is 83098386124357.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2001845578 + ... + 2001883213.

It is an arithmetic number, because the mean of its divisors is an integer number (9515862406386).

It is a 1-persistent number, because it is pandigital, but 2⋅75342168389038 = 150684336778076 is not.

Almost surely, 2^{75342168389038} is an apocalyptic number.

75342168389038 is a deficient number, since it is larger than the sum of its proper divisors (38848180487594).

75342168389038 is an equidigital number, since it uses as much as digits as its factorization.

75342168389038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003728987 (or 4003728890 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 67.

The spelling of 75342168389038 in words is "seventy-five trillion, three hundred forty-two billion, one hundred sixty-eight million, three hundred eighty-nine thousand, thirty-eight".