75334352442 has 64 divisors (see below), whose sum is σ = 160745472000. Its totient is φ = 23468298048.

The previous prime is 75334352441. The next prime is 75334352447. The reversal of 75334352442 is 24425343357.

It is a junction number, because it is equal to n+sod(n) for n = 75334352394 and 75334352403.

It is not an unprimeable number, because it can be changed into a prime (75334352441) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12956728 + ... + 12962540.

It is an arithmetic number, because the mean of its divisors is an integer number (2511648000).

Almost surely, 2^75334352442 is an apocalyptic number.

75334352442 is an abundant number, since it is smaller than the sum of its proper divisors (85411119558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75334352442 is a wasteful number, since it uses less digits than its factorization.

75334352442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7355.

The product of its digits is 1209600, while the sum is 42.

Adding to 75334352442 its reverse (24425343357), we get a palindrome (99759695799).

The spelling of 75334352442 in words is "seventy-five billion, three hundred thirty-four million, three hundred fifty-two thousand, four hundred forty-two".