41204212440245 has 4 divisors (see below), whose sum is σ = 49445054928300. Its totient is φ = 32963369952192.

The previous prime is 41204212440203. The next prime is 41204212440277. The reversal of 41204212440245 is 54204421240214.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12709039620676 + 28495172819569 = 3564974^2 + 5338087^2 .

It is a cyclic number.

It is not a de Polignac number, because 41204212440245 - 2²⁰ = 41204211391669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4120421244020 + ... + 4120421244029.

It is an arithmetic number, because the mean of its divisors is an integer number (12361263732075).

Almost surely, 2^{41204212440245} is an apocalyptic number.

It is an amenable number.

41204212440245 is a deficient number, since it is larger than the sum of its proper divisors (8240842488055).

41204212440245 is an equidigital number, since it uses as much as digits as its factorization.

41204212440245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8240842488054.

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 41204212440245 its reverse (54204421240214), we get a palindrome (95408633680459).

The spelling of 41204212440245 in words is "forty-one trillion, two hundred four billion, two hundred twelve million, four hundred forty thousand, two hundred forty-five".