41542143164261 has 16 divisors (see below), whose sum is σ = 43828557470208. Its totient is φ = 39324466776000.

The previous prime is 41542143164243. The next prime is 41542143164281. The reversal of 41542143164261 is 16246134124514.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41542143164261 is a prime.

It is a super-2 number, since 2×41542143164261² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41542143164281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79667906 + ... + 80187651.

It is an arithmetic number, because the mean of its divisors is an integer number (2739284841888).

Almost surely, 2^{41542143164261} is an apocalyptic number.

It is an amenable number.

41542143164261 is a deficient number, since it is larger than the sum of its proper divisors (2286414305947).

41542143164261 is a wasteful number, since it uses less digits than its factorization.

41542143164261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159855772.

The product of its digits is 552960, while the sum is 44.

Adding to 41542143164261 its reverse (16246134124514), we get a palindrome (57788277288775).

The spelling of 41542143164261 in words is "forty-one trillion, five hundred forty-two billion, one hundred forty-three million, one hundred sixty-four thousand, two hundred sixty-one".