43340388550814 has 4 divisors (see below), whose sum is σ = 65010582826224. Its totient is φ = 21670194275406.

The previous prime is 43340388550813. The next prime is 43340388550817. The reversal of 43340388550814 is 41805588304334.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 43340388550814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43340388550813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10835097137702 + ... + 10835097137705.

It is an arithmetic number, because the mean of its divisors is an integer number (16252645706556).

Almost surely, 2^{43340388550814} is an apocalyptic number.

43340388550814 is a deficient number, since it is larger than the sum of its proper divisors (21670194275410).

43340388550814 is a wasteful number, since it uses less digits than its factorization.

43340388550814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21670194275409.

The product of its (nonzero) digits is 22118400, while the sum is 56.

The spelling of 43340388550814 in words is "forty-three trillion, three hundred forty billion, three hundred eighty-eight million, five hundred fifty thousand, eight hundred fourteen".