41243025515147 has 2 divisors, whose sum is σ = 41243025515148. Its totient is φ = 41243025515146.

The previous prime is 41243025515143. The next prime is 41243025515213. The reversal of 41243025515147 is 74151552034214.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41243025515147 - 2² = 41243025515143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41243025515098 and 41243025515107.

It is not a weakly prime, because it can be changed into another prime (41243025515143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20621512757573 + 20621512757574.

It is an arithmetic number, because the mean of its divisors is an integer number (20621512757574).

Almost surely, 2^{41243025515147} is an apocalyptic number.

41243025515147 is a deficient number, since it is larger than the sum of its proper divisors (1).

41243025515147 is an equidigital number, since it uses as much as digits as its factorization.

41243025515147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 41243025515147 in words is "forty-one trillion, two hundred forty-three billion, twenty-five million, five hundred fifteen thousand, one hundred forty-seven".