43013112542545 has 8 divisors (see below), whose sum is σ = 54332352685440. Its totient is φ = 32599411611120.

The previous prime is 43013112542527. The next prime is 43013112542623. The reversal of 43013112542545 is 54524521131034.

43013112542545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43013112542545 - 2⁹ = 43013112542033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43013112542498 and 43013112542507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226384802761 + ... + 226384802950.

It is an arithmetic number, because the mean of its divisors is an integer number (6791544085680).

Almost surely, 2^{43013112542545} is an apocalyptic number.

It is an amenable number.

43013112542545 is a deficient number, since it is larger than the sum of its proper divisors (11319240142895).

43013112542545 is a wasteful number, since it uses less digits than its factorization.

43013112542545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452769605735.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 43013112542545 its reverse (54524521131034), we get a palindrome (97537633673579).

The spelling of 43013112542545 in words is "forty-three trillion, thirteen billion, one hundred twelve million, five hundred forty-two thousand, five hundred forty-five".