41002104251 has 2 divisors, whose sum is σ = 41002104252. Its totient is φ = 41002104250.

The previous prime is 41002104217. The next prime is 41002104257. The reversal of 41002104251 is 15240120014.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41002104251 - 2¹⁸ = 41001842107 is a prime.

It is a super-3 number, since 3×41002104251³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (41002104257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20501052125 + 20501052126.

It is an arithmetic number, because the mean of its divisors is an integer number (20501052126).

Almost surely, 2^41002104251 is an apocalyptic number.

41002104251 is a deficient number, since it is larger than the sum of its proper divisors (1).

41002104251 is an equidigital number, since it uses as much as digits as its factorization.

41002104251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 41002104251 its reverse (15240120014), we get a palindrome (56242224265).

The spelling of 41002104251 in words is "forty-one billion, two million, one hundred four thousand, two hundred fifty-one".