10405131422 has 16 divisors (see below), whose sum is σ = 17927917920. Its totient is φ = 4436704608.

The previous prime is 10405131397. The next prime is 10405131461. The reversal of 10405131422 is 22413150401.

10405131422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1883597 + ... + 1889112.

It is an arithmetic number, because the mean of its divisors is an integer number (1120494870).

Almost surely, 2^10405131422 is an apocalyptic number.

10405131422 is a deficient number, since it is larger than the sum of its proper divisors (7522786498).

10405131422 is a wasteful number, since it uses less digits than its factorization.

10405131422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772915.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10405131422 its reverse (22413150401), we get a palindrome (32818281823).

The spelling of 10405131422 in words is "ten billion, four hundred five million, one hundred thirty-one thousand, four hundred twenty-two".