1042520224 has 24 divisors (see below), whose sum is σ = 2053181088. Its totient is φ = 521077440.

The previous prime is 1042520221. The next prime is 1042520233. The reversal of 1042520224 is 4220252401.

It is a junction number, because it is equal to n+sod(n) for n = 1042520195 and 1042520204.

It is not an unprimeable number, because it can be changed into a prime (1042520221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175999 + ... + 181825.

It is an arithmetic number, because the mean of its divisors is an integer number (85549212).

Almost surely, 2^1042520224 is an apocalyptic number.

It is an amenable number.

1042520224 is a deficient number, since it is larger than the sum of its proper divisors (1010660864).

1042520224 is an equidigital number, since it uses as much as digits as its factorization.

1042520224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11428 (or 11420 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1042520224 is about 32288.0817640194. The cubic root of 1042520224 is about 1013.9771374362.

Adding to 1042520224 its reverse (4220252401), we get a palindrome (5262772625).

The spelling of 1042520224 in words is "one billion, forty-two million, five hundred twenty thousand, two hundred twenty-four".