43340544214045 has 32 divisors (see below), whose sum is σ = 57412880792064. Its totient is φ = 31204309363200.

The previous prime is 43340544214031. The next prime is 43340544214063. The reversal of 43340544214045 is 54041244504334.

It is not a de Polignac number, because 43340544214045 - 2⁷ = 43340544213917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43340544213992 and 43340544214010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1231077 + ... + 9391306.

It is an arithmetic number, because the mean of its divisors is an integer number (1794152524752).

Almost surely, 2^{43340544214045} is an apocalyptic number.

It is an amenable number.

43340544214045 is a deficient number, since it is larger than the sum of its proper divisors (14072336578019).

43340544214045 is a wasteful number, since it uses less digits than its factorization.

43340544214045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10623973.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 43340544214045 its reverse (54041244504334), we get a palindrome (97381788718379).

The spelling of 43340544214045 in words is "forty-three trillion, three hundred forty billion, five hundred forty-four million, two hundred fourteen thousand, forty-five".