10146421406 has 32 divisors (see below), whose sum is σ = 17802478080. Its totient is φ = 4285756800.

The previous prime is 10146421381. The next prime is 10146421463. The reversal of 10146421406 is 60412464101.

10146421406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 142160 + ... + 201251.

It is an arithmetic number, because the mean of its divisors is an integer number (556327440).

Almost surely, 2^10146421406 is an apocalyptic number.

10146421406 is a deficient number, since it is larger than the sum of its proper divisors (7656056674).

10146421406 is a wasteful number, since it uses less digits than its factorization.

10146421406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343520.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 10146421406 its reverse (60412464101), we get a palindrome (70558885507).

The spelling of 10146421406 in words is "ten billion, one hundred forty-six million, four hundred twenty-one thousand, four hundred six".