41420243414243 has 4 divisors (see below), whose sum is σ = 41830344834288. Its totient is φ = 41010141994200.

The previous prime is 41420243414239. The next prime is 41420243414269. The reversal of 41420243414243 is 34241434202414.

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 41420243414243 - 2² = 41420243414239 is a prime.

It is a super-2 number, since 2×41420243414243² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41420243414197 and 41420243414206.

It is not an unprimeable number, because it can be changed into a prime (41420243414203) 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, 205050709871 + ... + 205050710072.

It is an arithmetic number, because the mean of its divisors is an integer number (10457586208572).

Almost surely, 2^{41420243414243} is an apocalyptic number.

41420243414243 is a deficient number, since it is larger than the sum of its proper divisors (410101420045).

41420243414243 is a wasteful number, since it uses less digits than its factorization.

41420243414243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410101420044.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 41420243414243 its reverse (34241434202414), we get a palindrome (75661677616657).

The spelling of 41420243414243 in words is "forty-one trillion, four hundred twenty billion, two hundred forty-three million, four hundred fourteen thousand, two hundred forty-three".