1132240442 has 8 divisors (see below), whose sum is σ = 1702284276. Its totient is φ = 564812352.

The previous prime is 1132240429. The next prime is 1132240453. The reversal of 1132240442 is 2440422311.

It can be written as a sum of positive squares in 2 ways, for example, as 991557121 + 140683321 = 31489^2 + 11861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 652853 + ... + 654584.

Almost surely, 2^1132240442 is an apocalyptic number.

1132240442 is a deficient number, since it is larger than the sum of its proper divisors (570043834).

1132240442 is a wasteful number, since it uses less digits than its factorization.

1132240442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307872.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1132240442 is about 33648.7806911335. The cubic root of 1132240442 is about 1042.2683606058.

Adding to 1132240442 its reverse (2440422311), we get a palindrome (3572662753).

The spelling of 1132240442 in words is "one billion, one hundred thirty-two million, two hundred forty thousand, four hundred forty-two".