75163037543242 has 16 divisors (see below), whose sum is σ = 128341629323712. Its totient is φ = 32679581540320.

The previous prime is 75163037543233. The next prime is 75163037543267. The reversal of 75163037543242 is 24234573036157.

It is a self number, because there is not a number n which added to its sum of digits gives 75163037543242.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 74271775723 + ... + 74271776734.

It is an arithmetic number, because the mean of its divisors is an integer number (8021351832732).

Almost surely, 2^{75163037543242} is an apocalyptic number.

75163037543242 is a deficient number, since it is larger than the sum of its proper divisors (53178591780470).

75163037543242 is a wasteful number, since it uses less digits than its factorization.

75163037543242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148543552493.

The product of its (nonzero) digits is 12700800, while the sum is 52.

The spelling of 75163037543242 in words is "seventy-five trillion, one hundred sixty-three billion, thirty-seven million, five hundred forty-three thousand, two hundred forty-two".