75351424343012 has 24 divisors (see below), whose sum is σ = 134369578691712. Its totient is φ = 36960291461600.

The previous prime is 75351424342967. The next prime is 75351424343021. The reversal of 75351424343012 is 21034342415357.

It is a super-2 number, since 2×75351424343012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20190914 + ... + 23629977.

It is an arithmetic number, because the mean of its divisors is an integer number (5598732445488).

Almost surely, 2^{75351424343012} is an apocalyptic number.

It is an amenable number.

75351424343012 is a deficient number, since it is larger than the sum of its proper divisors (59018154348700).

75351424343012 is a wasteful number, since it uses less digits than its factorization.

75351424343012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43829059 (or 43829057 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

Adding to 75351424343012 its reverse (21034342415357), we get a palindrome (96385766758369).

The spelling of 75351424343012 in words is "seventy-five trillion, three hundred fifty-one billion, four hundred twenty-four million, three hundred forty-three thousand, twelve".