1042115524 has 18 divisors (see below), whose sum is σ = 1831766174. Its totient is φ = 518763840.

The previous prime is 1042115519. The next prime is 1042115527. The reversal of 1042115524 is 4255112401.

It can be written as a sum of positive squares in only one way, i.e., 822542400 + 219573124 = 28680^2 + 14818^2 .

It is not an unprimeable number, because it can be changed into a prime (1042115527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226204 + ... + 230764.

Almost surely, 2^1042115524 is an apocalyptic number.

It is an amenable number.

1042115524 is a deficient number, since it is larger than the sum of its proper divisors (789650650).

1042115524 is an equidigital number, since it uses as much as digits as its factorization.

1042115524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5043 (or 4802 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1042115524 is about 32281.8141373746. The cubic root of 1042115524 is about 1013.8459138721.

Adding to 1042115524 its reverse (4255112401), we get a palindrome (5297227925).

The spelling of 1042115524 in words is "one billion, forty-two million, one hundred fifteen thousand, five hundred twenty-four".