41021342165 has 8 divisors (see below), whose sum is σ = 49234770648. Its totient is φ = 32810967040.

The previous prime is 41021342147. The next prime is 41021342177. The reversal of 41021342165 is 56124312014.

It can be written as a sum of positive squares in 4 ways, for example, as 17131930321 + 23889411844 = 130889^2 + 154562^2 .

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

It is not a de Polignac number, because 41021342165 - 2⁶ = 41021342101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733676 + ... + 787605.

It is an arithmetic number, because the mean of its divisors is an integer number (6154346331).

Almost surely, 2^41021342165 is an apocalyptic number.

It is an amenable number.

41021342165 is a deficient number, since it is larger than the sum of its proper divisors (8213428483).

41021342165 is a wasteful number, since it uses less digits than its factorization.

41021342165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526679.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 41021342165 its reverse (56124312014), we get a palindrome (97145654179).

The spelling of 41021342165 in words is "forty-one billion, twenty-one million, three hundred forty-two thousand, one hundred sixty-five".