10441200421 has 2 divisors, whose sum is σ = 10441200422. Its totient is φ = 10441200420.

The previous prime is 10441200401. The next prime is 10441200433. The reversal of 10441200421 is 12400214401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9811893025 + 629307396 = 99055^2 + 25086^2 .

It is an emirp because it is prime and its reverse (12400214401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10441200421 - 2⁵ = 10441200389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10441200401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220600210 + 5220600211.

It is an arithmetic number, because the mean of its divisors is an integer number (5220600211).

Almost surely, 2^10441200421 is an apocalyptic number.

It is an amenable number.

10441200421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10441200421 is an equidigital number, since it uses as much as digits as its factorization.

10441200421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10441200421 its reverse (12400214401), we get a palindrome (22841414822).

The spelling of 10441200421 in words is "ten billion, four hundred forty-one million, two hundred thousand, four hundred twenty-one".