243733333012 has 48 divisors (see below), whose sum is σ = 471926730240. Its totient is φ = 109439396352.

The previous prime is 243733333009. The next prime is 243733333057. The reversal of 243733333012 is 210333337342.

It is a super-2 number, since 2×243733333012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109564 + ... + 706732.

It is an arithmetic number, because the mean of its divisors is an integer number (9831806880).

Almost surely, 2^243733333012 is an apocalyptic number.

It is an amenable number.

243733333012 is a deficient number, since it is larger than the sum of its proper divisors (228193397228).

243733333012 is a wasteful number, since it uses less digits than its factorization.

243733333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597400 (or 597398 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 34.

The spelling of 243733333012 in words is "two hundred forty-three billion, seven hundred thirty-three million, three hundred thirty-three thousand, twelve".