10042445 has 8 divisors (see below), whose sum is σ = 13772544. Its totient is φ = 6886224.

The previous prime is 10042441. The next prime is 10042457. The reversal of 10042445 is 54424001.

10042445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10042445 - 2² = 10042441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042441) 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, 143429 + ... + 143498.

It is an arithmetic number, because the mean of its divisors is an integer number (1721568).

Almost surely, 2^10042445 is an apocalyptic number.

It is an amenable number.

10042445 is a deficient number, since it is larger than the sum of its proper divisors (3730099).

10042445 is an equidigital number, since it uses as much as digits as its factorization.

10042445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286939.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 10042445 is about 3168.9816976436. The cubic root of 10042445 is about 215.7478553540.

Adding to 10042445 its reverse (54424001), we get a palindrome (64466446).

The spelling of 10042445 in words is "ten million, forty-two thousand, four hundred forty-five".