1012532242 has 4 divisors (see below), whose sum is σ = 1518798366. Its totient is φ = 506266120.

The previous prime is 1012532239. The next prime is 1012532293. The reversal of 1012532242 is 2422352101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 717757681 + 294774561 = 26791^2 + 17169^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253133059 + ... + 253133062.

Almost surely, 2^1012532242 is an apocalyptic number.

1012532242 is a deficient number, since it is larger than the sum of its proper divisors (506266124).

1012532242 is an equidigital number, since it uses as much as digits as its factorization.

1012532242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506266123.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1012532242 is about 31820.3117835134. The cubic root of 1012532242 is about 1004.1600837050.

Adding to 1012532242 its reverse (2422352101), we get a palindrome (3434884343).

The spelling of 1012532242 in words is "one billion, twelve million, five hundred thirty-two thousand, two hundred forty-two".