4343221341240 has 64 divisors (see below), whose sum is σ = 13115953244160. Its totient is φ = 1150522204800.

The previous prime is 4343221341187. The next prime is 4343221341343. The reversal of 4343221341240 is 421431223434.

4343221341240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 119827944 + ... + 119864183.

It is an arithmetic number, because the mean of its divisors is an integer number (204936769440).

Almost surely, 2^{4343221341240} is an apocalyptic number.

4343221341240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4343221341240 is an abundant number, since it is smaller than the sum of its proper divisors (8772731902920).

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

4343221341240 is a wasteful number, since it uses less digits than its factorization.

4343221341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239692292 (or 239692288 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4343221341240 its reverse (421431223434), we get a palindrome (4764652564674).

The spelling of 4343221341240 in words is "four trillion, three hundred forty-three billion, two hundred twenty-one million, three hundred forty-one thousand, two hundred forty".