1152442134242 has 8 divisors (see below), whose sum is σ = 1975615087296. Its totient is φ = 493903771812.

The previous prime is 1152442134199. The next prime is 1152442134251. The reversal of 1152442134242 is 2424312442511.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41158647638 + ... + 41158647665.

It is an arithmetic number, because the mean of its divisors is an integer number (246951885912).

Almost surely, 2^{1152442134242} is an apocalyptic number.

1152442134242 is a deficient number, since it is larger than the sum of its proper divisors (823172953054).

1152442134242 is an equidigital number, since it uses as much as digits as its factorization.

1152442134242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82317295312.

The product of its digits is 61440, while the sum is 35.

Adding to 1152442134242 its reverse (2424312442511), we get a palindrome (3576754576753).

The spelling of 1152442134242 in words is "one trillion, one hundred fifty-two billion, four hundred forty-two million, one hundred thirty-four thousand, two hundred forty-two".