75006432242 has 16 divisors (see below), whose sum is σ = 133016333760. Its totient is φ = 31037144208.

The previous prime is 75006432209. The next prime is 75006432247. The reversal of 75006432242 is 24223460057.

It is not an unprimeable number, because it can be changed into a prime (75006432247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92372048 + ... + 92372859.

It is an arithmetic number, because the mean of its divisors is an integer number (8313520860).

Almost surely, 2^75006432242 is an apocalyptic number.

75006432242 is a deficient number, since it is larger than the sum of its proper divisors (58009901518).

75006432242 is a wasteful number, since it uses less digits than its factorization.

75006432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184744945.

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 75006432242 its reverse (24223460057), we get a palindrome (99229892299).

The spelling of 75006432242 in words is "seventy-five billion, six million, four hundred thirty-two thousand, two hundred forty-two".