10442161 has 8 divisors (see below), whose sum is σ = 10957824. Its totient is φ = 9931680.

The previous prime is 10442119. The next prime is 10442197. The reversal of 10442161 is 16124401.

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

It is a cyclic number.

It is not a de Polignac number, because 10442161 - 2¹⁵ = 10409393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10442261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205 + ... + 5581.

It is an arithmetic number, because the mean of its divisors is an integer number (1369728).

Almost surely, 2^10442161 is an apocalyptic number.

It is an amenable number.

10442161 is a deficient number, since it is larger than the sum of its proper divisors (515663).

10442161 is a wasteful number, since it uses less digits than its factorization.

10442161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10442161 is about 3231.4332733324. The cubic root of 10442161 is about 218.5731418388.

Adding to 10442161 its reverse (16124401), we get a palindrome (26566562).

The spelling of 10442161 in words is "ten million, four hundred forty-two thousand, one hundred sixty-one".