41421001144 has 8 divisors (see below), whose sum is σ = 77664377160. Its totient is φ = 20710500568.

The previous prime is 41421001117. The next prime is 41421001157. The reversal of 41421001144 is 44110012414.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2588812564 + ... + 2588812579.

It is an arithmetic number, because the mean of its divisors is an integer number (9708047145).

Almost surely, 2^41421001144 is an apocalyptic number.

It is an amenable number.

41421001144 is a deficient number, since it is larger than the sum of its proper divisors (36243376016).

41421001144 is a wasteful number, since it uses less digits than its factorization.

41421001144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177625149 (or 5177625145 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 41421001144 its reverse (44110012414), we get a palindrome (85531013558).

The spelling of 41421001144 in words is "forty-one billion, four hundred twenty-one million, one thousand, one hundred forty-four".