41243025515113 has 4 divisors (see below), whose sum is σ = 43413711068560. Its totient is φ = 39072339961668.

The previous prime is 41243025515077. The next prime is 41243025515143. The reversal of 41243025515113 is 31151552034214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41243025515113 - 2⁹ = 41243025514601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41243025515143) 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, 1085342776695 + ... + 1085342776732.

It is an arithmetic number, because the mean of its divisors is an integer number (10853427767140).

Almost surely, 2^{41243025515113} is an apocalyptic number.

It is an amenable number.

41243025515113 is a deficient number, since it is larger than the sum of its proper divisors (2170685553447).

41243025515113 is a wasteful number, since it uses less digits than its factorization.

41243025515113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170685553446.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 41243025515113 its reverse (31151552034214), we get a palindrome (72394577549327).

The spelling of 41243025515113 in words is "forty-one trillion, two hundred forty-three billion, twenty-five million, five hundred fifteen thousand, one hundred thirteen".