10412140344421 has 2 divisors, whose sum is σ = 10412140344422. Its totient is φ = 10412140344420.

The previous prime is 10412140344391. The next prime is 10412140344443. The reversal of 10412140344421 is 12444304121401.

10412140344421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9844445907396 + 567694437025 = 3137586^2 + 753455^2 .

It is a cyclic number.

It is not a de Polignac number, because 10412140344421 - 2¹⁵ = 10412140311653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10412140344451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5206070172210 + 5206070172211.

It is an arithmetic number, because the mean of its divisors is an integer number (5206070172211).

Almost surely, 2^{10412140344421} is an apocalyptic number.

It is an amenable number.

10412140344421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10412140344421 is an equidigital number, since it uses as much as digits as its factorization.

10412140344421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 10412140344421 its reverse (12444304121401), we get a palindrome (22856444465822).

The spelling of 10412140344421 in words is "ten trillion, four hundred twelve billion, one hundred forty million, three hundred forty-four thousand, four hundred twenty-one".