41021342141 has 4 divisors (see below), whose sum is σ = 44176830012. Its totient is φ = 37865854272.

The previous prime is 41021342123. The next prime is 41021342147. The reversal of 41021342141 is 14124312014.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14124312014 = 2 ⋅7062156007.

It can be written as a sum of positive squares in 2 ways, for example, as 11378488900 + 29642853241 = 106670^2 + 172171^2 .

It is a cyclic number.

It is not a de Polignac number, because 41021342141 - 2¹⁸ = 41021079997 is a prime.

It is a super-2 number, since 2×41021342141² (a number of 22 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 (41021342147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577743916 + ... + 1577743941.

It is an arithmetic number, because the mean of its divisors is an integer number (11044207503).

Almost surely, 2^41021342141 is an apocalyptic number.

It is an amenable number.

41021342141 is a deficient number, since it is larger than the sum of its proper divisors (3155487871).

41021342141 is a wasteful number, since it uses less digits than its factorization.

41021342141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155487870.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 41021342141 its reverse (14124312014), we get a palindrome (55145654155).

The spelling of 41021342141 in words is "forty-one billion, twenty-one million, three hundred forty-two thousand, one hundred forty-one".