75287370242 has 8 divisors (see below), whose sum is σ = 129064063296. Its totient is φ = 32266015812.

The previous prime is 75287370239. The next prime is 75287370251. The reversal of 75287370242 is 24207378257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688834638 + ... + 2688834665.

It is an arithmetic number, because the mean of its divisors is an integer number (16133007912).

Almost surely, 2^75287370242 is an apocalyptic number.

75287370242 is a deficient number, since it is larger than the sum of its proper divisors (53776693054).

75287370242 is a wasteful number, since it uses less digits than its factorization.

75287370242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377669312.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 75287370242 in words is "seventy-five billion, two hundred eighty-seven million, three hundred seventy thousand, two hundred forty-two".