10415142421 has 2 divisors, whose sum is σ = 10415142422. Its totient is φ = 10415142420.

The previous prime is 10415142407. The next prime is 10415142457. The reversal of 10415142421 is 12424151401.

10415142421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10396045521 + 19096900 = 101961^2 + 4370^2 .

It is a cyclic number.

It is not a de Polignac number, because 10415142421 - 2¹⁷ = 10415011349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10415142461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5207571210 + 5207571211.

It is an arithmetic number, because the mean of its divisors is an integer number (5207571211).

Almost surely, 2^10415142421 is an apocalyptic number.

It is an amenable number.

10415142421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10415142421 is an equidigital number, since it uses as much as digits as its factorization.

10415142421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 10415142421 its reverse (12424151401), we get a palindrome (22839293822).

The spelling of 10415142421 in words is "ten billion, four hundred fifteen million, one hundred forty-two thousand, four hundred twenty-one".