41040300421 has 2 divisors, whose sum is σ = 41040300422. Its totient is φ = 41040300420.

The previous prime is 41040300403. The next prime is 41040300449. The reversal of 41040300421 is 12400304014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38005502500 + 3034797921 = 194950^2 + 55089^2 .

It is a cyclic number.

It is not a de Polignac number, because 41040300421 - 2¹¹ = 41040298373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41040300461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20520150210 + 20520150211.

It is an arithmetic number, because the mean of its divisors is an integer number (20520150211).

Almost surely, 2^41040300421 is an apocalyptic number.

It is an amenable number.

41040300421 is a deficient number, since it is larger than the sum of its proper divisors (1).

41040300421 is an equidigital number, since it uses as much as digits as its factorization.

41040300421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 41040300421 its reverse (12400304014), we get a palindrome (53440604435).

The spelling of 41040300421 in words is "forty-one billion, forty million, three hundred thousand, four hundred twenty-one".