43313013340 has 24 divisors (see below), whose sum is σ = 93072616560. Its totient is φ = 16922293248.

The previous prime is 43313013281. The next prime is 43313013353. The reversal of 43313013340 is 4331031334.

It is a happy number.

It is a congruent number.

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, 25181125 + ... + 25182844.

It is an arithmetic number, because the mean of its divisors is an integer number (3878025690).

Almost surely, 2^43313013340 is an apocalyptic number.

It is an amenable number.

43313013340 is an abundant number, since it is smaller than the sum of its proper divisors (49759603220).

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

43313013340 is a wasteful number, since it uses less digits than its factorization.

43313013340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50364021 (or 50364019 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 43313013340 its reverse (4331031334), we get a palindrome (47644044674).

The spelling of 43313013340 in words is "forty-three billion, three hundred thirteen million, thirteen thousand, three hundred forty".