10432421407 has 2 divisors, whose sum is σ = 10432421408. Its totient is φ = 10432421406.

The previous prime is 10432421299. The next prime is 10432421449. The reversal of 10432421407 is 70412423401.

It is a strong prime.

It is an emirp because it is prime and its reverse (70412423401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10432421407 - 2²³ = 10424032799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10432421507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5216210703 + 5216210704.

It is an arithmetic number, because the mean of its divisors is an integer number (5216210704).

Almost surely, 2^10432421407 is an apocalyptic number.

10432421407 is a deficient number, since it is larger than the sum of its proper divisors (1).

10432421407 is an equidigital number, since it uses as much as digits as its factorization.

10432421407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 10432421407 its reverse (70412423401), we get a palindrome (80844844808).

The spelling of 10432421407 in words is "ten billion, four hundred thirty-two million, four hundred twenty-one thousand, four hundred seven".