1142104234242 has 8 divisors (see below), whose sum is σ = 2284208468496. Its totient is φ = 380701411412.

The previous prime is 1142104234231. The next prime is 1142104234247. The reversal of 1142104234242 is 2424324012411.

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

1142104234242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1142104234247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95175352848 + ... + 95175352859.

It is an arithmetic number, because the mean of its divisors is an integer number (285526058562).

Almost surely, 2^{1142104234242} is an apocalyptic number.

1142104234242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142104234242 is a wasteful number, since it uses less digits than its factorization.

1142104234242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190350705712.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1142104234242 its reverse (2424324012411), we get a palindrome (3566428246653).

The spelling of 1142104234242 in words is "one trillion, one hundred forty-two billion, one hundred four million, two hundred thirty-four thousand, two hundred forty-two".