41243025515155 has 32 divisors (see below), whose sum is σ = 49785049828800. Its totient is φ = 32799340769280.

The previous prime is 41243025515147. The next prime is 41243025515213. The reversal of 41243025515155 is 55151552034214.

It is not a de Polignac number, because 41243025515155 - 2³ = 41243025515147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1845396921 + ... + 1845419269.

It is an arithmetic number, because the mean of its divisors is an integer number (1555782807150).

Almost surely, 2^{41243025515155} is an apocalyptic number.

41243025515155 is a deficient number, since it is larger than the sum of its proper divisors (8542024313645).

41243025515155 is a wasteful number, since it uses less digits than its factorization.

41243025515155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25239.

The product of its (nonzero) digits is 600000, while the sum is 43.

Adding to 41243025515155 its reverse (55151552034214), we get a palindrome (96394577549369).

The spelling of 41243025515155 in words is "forty-one trillion, two hundred forty-three billion, twenty-five million, five hundred fifteen thousand, one hundred fifty-five".