74143313200 has 60 divisors (see below), whose sum is σ = 194322895128. Its totient is φ = 26961203200.

The previous prime is 74143313191. The next prime is 74143313203. The reversal of 74143313200 is 231334147.

It is not an unprimeable number, because it can be changed into a prime (74143313203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8420977 + ... + 8429776.

Almost surely, 2^74143313200 is an apocalyptic number.

It is an amenable number.

74143313200 is an abundant number, since it is smaller than the sum of its proper divisors (120179581928).

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

74143313200 is a wasteful number, since it uses less digits than its factorization.

74143313200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16850782 (or 16850771 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 74143313200 its reverse (231334147), we get a palindrome (74374647347).

The spelling of 74143313200 in words is "seventy-four billion, one hundred forty-three million, three hundred thirteen thousand, two hundred".