43053446340203 has 4 divisors (see below), whose sum is σ = 46365249904848. Its totient is φ = 39741642775560.

The previous prime is 43053446340187. The next prime is 43053446340221. The reversal of 43053446340203 is 30204364435034.

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

It is a cyclic number.

It is not a de Polignac number, because 43053446340203 - 2⁴ = 43053446340187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43053446340293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655901782303 + ... + 1655901782328.

It is an arithmetic number, because the mean of its divisors is an integer number (11591312476212).

Almost surely, 2^{43053446340203} is an apocalyptic number.

43053446340203 is a deficient number, since it is larger than the sum of its proper divisors (3311803564645).

43053446340203 is a wasteful number, since it uses less digits than its factorization.

43053446340203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311803564644.

The product of its (nonzero) digits is 1244160, while the sum is 41.

The spelling of 43053446340203 in words is "forty-three trillion, fifty-three billion, four hundred forty-six million, three hundred forty thousand, two hundred three".