10504042 has 4 divisors (see below), whose sum is σ = 15756066. Its totient is φ = 5252020.

The previous prime is 10504027. The next prime is 10504049. The reversal of 10504042 is 24040501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24040501 = 197 ⋅122033.

It can be written as a sum of positive squares in only one way, i.e., 5659641 + 4844401 = 2379^2 + 2201^2 .

It is a super-2 number, since 2×10504042² = 220669796675528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10504049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626009 + ... + 2626012.

Almost surely, 2^10504042 is an apocalyptic number.

10504042 is a deficient number, since it is larger than the sum of its proper divisors (5252024).

10504042 is an equidigital number, since it uses as much as digits as its factorization.

10504042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252023.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10504042 is about 3240.9939833329. The cubic root of 10504042 is about 219.0040518283.

Adding to 10504042 its reverse (24040501), we get a palindrome (34544543).

The spelling of 10504042 in words is "ten million, five hundred four thousand, forty-two".