4243683733344 has 72 divisors (see below), whose sum is σ = 13165064318952. Its totient is φ = 1285964766720.

The previous prime is 4243683733337. The next prime is 4243683733381. The reversal of 4243683733344 is 4433373863424.

It is a happy number.

4243683733344 is a `hidden beast` number, since 4 + 243 + 68 + 3 + 7 + 3 + 334 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×4243683733344³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669770149 + ... + 669776484.

It is an arithmetic number, because the mean of its divisors is an integer number (182848115541).

Almost surely, 2^{4243683733344} is an apocalyptic number.

4243683733344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4243683733344 is an abundant number, since it is smaller than the sum of its proper divisors (8921380585608).

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

4243683733344 is a wasteful number, since it uses less digits than its factorization.

4243683733344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339546660 (or 1339546649 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 54.

The spelling of 4243683733344 in words is "four trillion, two hundred forty-three billion, six hundred eighty-three million, seven hundred thirty-three thousand, three hundred forty-four".