41413661543 has 4 divisors (see below), whose sum is σ = 43593327960. Its totient is φ = 39233995128.

The previous prime is 41413661539. The next prime is 41413661557. The reversal of 41413661543 is 34516631414.

41413661543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 41413661543 - 2² = 41413661539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41413661497 and 41413661506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41413661503) 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, 1089833180 + ... + 1089833217.

It is an arithmetic number, because the mean of its divisors is an integer number (10898331990).

Almost surely, 2^41413661543 is an apocalyptic number.

41413661543 is a deficient number, since it is larger than the sum of its proper divisors (2179666417).

41413661543 is a wasteful number, since it uses less digits than its factorization.

41413661543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179666416.

The product of its digits is 103680, while the sum is 38.

The spelling of 41413661543 in words is "forty-one billion, four hundred thirteen million, six hundred sixty-one thousand, five hundred forty-three".