43241543513403 has 16 divisors (see below), whose sum is σ = 57780640295040. Its totient is φ = 28765129929984.

The previous prime is 43241543513383. The next prime is 43241543513419. The reversal of 43241543513403 is 30431534514234.

It is not a de Polignac number, because 43241543513403 - 2⁹ = 43241543512891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43241543513603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4394001 + ... + 10285442.

It is an arithmetic number, because the mean of its divisors is an integer number (3611290018440).

Almost surely, 2^{43241543513403} is an apocalyptic number.

43241543513403 is a deficient number, since it is larger than the sum of its proper divisors (14539096781637).

43241543513403 is a wasteful number, since it uses less digits than its factorization.

43241543513403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14681578.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 43241543513403 in words is "forty-three trillion, two hundred forty-one billion, five hundred forty-three million, five hundred thirteen thousand, four hundred three".