41201034421 has 2 divisors, whose sum is σ = 41201034422. Its totient is φ = 41201034420.

The previous prime is 41201034397. The next prime is 41201034463. The reversal of 41201034421 is 12443010214.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41163946321 + 37088100 = 202889^2 + 6090^2 .

It is a cyclic number.

It is not a de Polignac number, because 41201034421 - 2⁷ = 41201034293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41201034392 and 41201034401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41201034821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20600517210 + 20600517211.

It is an arithmetic number, because the mean of its divisors is an integer number (20600517211).

Almost surely, 2^41201034421 is an apocalyptic number.

It is an amenable number.

41201034421 is a deficient number, since it is larger than the sum of its proper divisors (1).

41201034421 is an equidigital number, since it uses as much as digits as its factorization.

41201034421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 41201034421 its reverse (12443010214), we get a palindrome (53644044635).

The spelling of 41201034421 in words is "forty-one billion, two hundred one million, thirty-four thousand, four hundred twenty-one".