41217854144 has 14 divisors (see below), whose sum is σ = 81791679444. Its totient is φ = 20608927040.

The previous prime is 41217854141. The next prime is 41217854263. The reversal of 41217854144 is 44145871214.

It is not an unprimeable number, because it can be changed into a prime (41217854141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322014422 + ... + 322014549.

Almost surely, 2^41217854144 is an apocalyptic number.

It is an amenable number.

41217854144 is a deficient number, since it is larger than the sum of its proper divisors (40573825300).

41217854144 is an equidigital number, since it uses as much as digits as its factorization.

41217854144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644028983 (or 644028973 counting only the distinct ones).

The product of its digits is 143360, while the sum is 41.

The spelling of 41217854144 in words is "forty-one billion, two hundred seventeen million, eight hundred fifty-four thousand, one hundred forty-four".