41415141121 has 4 divisors (see below), whose sum is σ = 42196558932. Its totient is φ = 40633723312.

The previous prime is 41415141101. The next prime is 41415141169. The reversal of 41415141121 is 12114151414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35021379600 + 6393761521 = 187140^2 + 79961^2 .

It is a cyclic number.

It is not a de Polignac number, because 41415141121 - 2⁷ = 41415140993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41415141101) 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, 390708826 + ... + 390708931.

It is an arithmetic number, because the mean of its divisors is an integer number (10549139733).

Almost surely, 2^41415141121 is an apocalyptic number.

It is an amenable number.

41415141121 is a deficient number, since it is larger than the sum of its proper divisors (781417811).

41415141121 is an equidigital number, since it uses as much as digits as its factorization.

41415141121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781417810.

The product of its digits is 640, while the sum is 25.

Adding to 41415141121 its reverse (12114151414), we get a palindrome (53529292535).

The spelling of 41415141121 in words is "forty-one billion, four hundred fifteen million, one hundred forty-one thousand, one hundred twenty-one".