9942233231400 has 96 divisors (see below), whose sum is σ = 30828908698560. Its totient is φ = 2650575255040.

The previous prime is 9942233231387. The next prime is 9942233231417. The reversal of 9942233231400 is 41323322499.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 173044 + ... + 4462556.

It is an arithmetic number, because the mean of its divisors is an integer number (321134465610).

Almost surely, 2^{9942233231400} is an apocalyptic number.

It is an amenable number.

9942233231400 is an abundant number, since it is smaller than the sum of its proper divisors (20886675467160).

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

9942233231400 is a wasteful number, since it uses less digits than its factorization.

9942233231400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293395 (or 4293386 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

Adding to 9942233231400 its reverse (41323322499), we get a palindrome (9983556553899).

The spelling of 9942233231400 in words is "nine trillion, nine hundred forty-two billion, two hundred thirty-three million, two hundred thirty-one thousand, four hundred".