41205442243 has 8 divisors (see below), whose sum is σ = 47097049088. Its totient is φ = 35315114184.

The previous prime is 41205442207. The next prime is 41205442259. The reversal of 41205442243 is 34224450214.

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

It is not a de Polignac number, because 41205442243 - 2¹³ = 41205434051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41205442543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249621 + ... + 380422.

It is an arithmetic number, because the mean of its divisors is an integer number (5887131136).

Almost surely, 2^41205442243 is an apocalyptic number.

41205442243 is a deficient number, since it is larger than the sum of its proper divisors (5891606845).

41205442243 is an equidigital number, since it uses as much as digits as its factorization.

41205442243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639393.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 41205442243 its reverse (34224450214), we get a palindrome (75429892457).

The spelling of 41205442243 in words is "forty-one billion, two hundred five million, four hundred forty-two thousand, two hundred forty-three".