41445442013 has 8 divisors (see below), whose sum is σ = 42233166336. Its totient is φ = 40663663200.

The previous prime is 41445441979. The next prime is 41445442061. The reversal of 41445442013 is 31024454414.

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

It is a cyclic number.

It is not a de Polignac number, because 41445442013 - 2³⁰ = 40371700189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41445441013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472303 + ... + 1500188.

It is an arithmetic number, because the mean of its divisors is an integer number (5279145792).

Almost surely, 2^41445442013 is an apocalyptic number.

It is an amenable number.

41445442013 is a deficient number, since it is larger than the sum of its proper divisors (787724323).

41445442013 is a wasteful number, since it uses less digits than its factorization.

41445442013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972755.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 41445442013 its reverse (31024454414), we get a palindrome (72469896427).

The spelling of 41445442013 in words is "forty-one billion, four hundred forty-five million, four hundred forty-two thousand, thirteen".