4343533320040 has 32 divisors (see below), whose sum is σ = 9781907859360. Its totient is φ = 1735820814400.

The previous prime is 4343533320029. The next prime is 4343533320053. The reversal of 4343533320040 is 400233353434.

It is a junction number, because it is equal to n+sod(n) for n = 4343533319978 and 4343533320005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49721866 + ... + 49809145.

It is an arithmetic number, because the mean of its divisors is an integer number (305684620605).

Almost surely, 2^{4343533320040} is an apocalyptic number.

4343533320040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4343533320040 is an abundant number, since it is smaller than the sum of its proper divisors (5438374539320).

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

4343533320040 is a wasteful number, since it uses less digits than its factorization.

4343533320040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99532113 (or 99532109 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 34.

Adding to 4343533320040 its reverse (400233353434), we get a palindrome (4743766673474).

The spelling of 4343533320040 in words is "four trillion, three hundred forty-three billion, five hundred thirty-three million, three hundred twenty thousand, forty".