10005352442 has 8 divisors (see below), whose sum is σ = 15055373556. Its totient is φ = 4986894592.

The previous prime is 10005352421. The next prime is 10005352453. The reversal of 10005352442 is 24425350001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8772008281 + 1233344161 = 93659^2 + 35119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7890023 + ... + 7891290.

Almost surely, 2^10005352442 is an apocalyptic number.

10005352442 is a deficient number, since it is larger than the sum of its proper divisors (5050021114).

10005352442 is a wasteful number, since it uses less digits than its factorization.

10005352442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15781632.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 10005352442 in words is "ten billion, five million, three hundred fifty-two thousand, four hundred forty-two".