1042025524 has 12 divisors (see below), whose sum is σ = 1872829924. Its totient is φ = 506931264.

The previous prime is 1042025471. The next prime is 1042025533. The reversal of 1042025524 is 4255202401.

It can be written as a sum of positive squares in 2 ways, for example, as 1007427600 + 34597924 = 31740^2 + 5882^2 .

It is a congruent number.

It is an unprimeable number.

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, 3520209 + ... + 3520504.

Almost surely, 2^1042025524 is an apocalyptic number.

It is an amenable number.

1042025524 is a deficient number, since it is larger than the sum of its proper divisors (830804400).

1042025524 is a wasteful number, since it uses less digits than its factorization.

1042025524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040754 (or 7040752 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1042025524 is about 32280.4201335732. The cubic root of 1042025524 is about 1013.8167268459.

Adding to 1042025524 its reverse (4255202401), we get a palindrome (5297227925).

The spelling of 1042025524 in words is "one billion, forty-two million, twenty-five thousand, five hundred twenty-four".