41505443670427 has 8 divisors (see below), whose sum is σ = 45278714306880. Its totient is φ = 37732181114760.

The previous prime is 41505443670389. The next prime is 41505443670433. The reversal of 41505443670427 is 72407634450514.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-41505443670427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41505443670497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14830288 + ... + 17405410.

It is an arithmetic number, because the mean of its divisors is an integer number (5659839288360).

Almost surely, 2^{41505443670427} is an apocalyptic number.

41505443670427 is a deficient number, since it is larger than the sum of its proper divisors (3773270636453).

41505443670427 is a wasteful number, since it uses less digits than its factorization.

41505443670427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040393.

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 41505443670427 in words is "forty-one trillion, five hundred five billion, four hundred forty-three million, six hundred seventy thousand, four hundred twenty-seven".