10213750642 has 16 divisors (see below), whose sum is σ = 15906164760. Its totient is φ = 4912967808.

The previous prime is 10213750609. The next prime is 10213750667. The reversal of 10213750642 is 24605731201.

10213750642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6214326561 + 3999424081 = 78831^2 + 63241^2 .

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, 301803 + ... + 333934.

Almost surely, 2^10213750642 is an apocalyptic number.

10213750642 is a deficient number, since it is larger than the sum of its proper divisors (5692414118).

10213750642 is a wasteful number, since it uses less digits than its factorization.

10213750642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636045.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 10213750642 in words is "ten billion, two hundred thirteen million, seven hundred fifty thousand, six hundred forty-two".