1005132442 has 8 divisors (see below), whose sum is σ = 1510340832. Its totient is φ = 501685500.

The previous prime is 1005132413. The next prime is 1005132451. The reversal of 1005132442 is 2442315001.

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, 438934 + ... + 441217.

It is an arithmetic number, because the mean of its divisors is an integer number (188792604).

Almost surely, 2^1005132442 is an apocalyptic number.

1005132442 is a deficient number, since it is larger than the sum of its proper divisors (505208390).

1005132442 is an equidigital number, since it uses as much as digits as its factorization.

1005132442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880724.

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

The square root of 1005132442 is about 31703.8237756899. The cubic root of 1005132442 is about 1001.7078954326.

Adding to 1005132442 its reverse (2442315001), we get a palindrome (3447447443).

The spelling of 1005132442 in words is "one billion, five million, one hundred thirty-two thousand, four hundred forty-two".