41121004450025 has 24 divisors (see below), whose sum is σ = 51806799167520. Its totient is φ = 32370922805760.

The previous prime is 41121004449949. The next prime is 41121004450037. The reversal of 41121004450025 is 52005440012114.

It is a happy number.

It is not a de Polignac number, because 41121004450025 - 2²² = 41121000255721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41121004450025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11656979 + ... + 14769128.

It is an arithmetic number, because the mean of its divisors is an integer number (2158616631980).

Almost surely, 2^{41121004450025} is an apocalyptic number.

It is an amenable number.

41121004450025 is a deficient number, since it is larger than the sum of its proper divisors (10685794717495).

41121004450025 is a wasteful number, since it uses less digits than its factorization.

41121004450025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26427113 (or 26427108 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 41121004450025 its reverse (52005440012114), we get a palindrome (93126444462139).

The spelling of 41121004450025 in words is "forty-one trillion, one hundred twenty-one billion, four million, four hundred fifty thousand, twenty-five".