41430043666603 has 4 divisors (see below), whose sum is σ = 41519525402848. Its totient is φ = 41340561930360.

The previous prime is 41430043666549. The next prime is 41430043666607. The reversal of 41430043666603 is 30666634003414.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41430043666603 is a prime.

It is a super-3 number, since 3×41430043666603³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41430043666607) 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, 44740867428 + ... + 44740868353.

It is an arithmetic number, because the mean of its divisors is an integer number (10379881350712).

Almost surely, 2^{41430043666603} is an apocalyptic number.

41430043666603 is a deficient number, since it is larger than the sum of its proper divisors (89481736245).

41430043666603 is an equidigital number, since it uses as much as digits as its factorization.

41430043666603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89481736244.

The product of its (nonzero) digits is 2239488, while the sum is 46.

The spelling of 41430043666603 in words is "forty-one trillion, four hundred thirty billion, forty-three million, six hundred sixty-six thousand, six hundred three".