1121004202242 has 8 divisors (see below), whose sum is σ = 2242008404496. Its totient is φ = 373668067412.

The previous prime is 1121004202229. The next prime is 1121004202247. The reversal of 1121004202242 is 2422024001211.

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

1121004202242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1121004202247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93417016848 + ... + 93417016859.

It is an arithmetic number, because the mean of its divisors is an integer number (280251050562).

Almost surely, 2^{1121004202242} is an apocalyptic number.

1121004202242 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.

1121004202242 is a wasteful number, since it uses less digits than its factorization.

1121004202242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186834033712.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1121004202242 its reverse (2422024001211), we get a palindrome (3543028203453).

The spelling of 1121004202242 in words is "one trillion, one hundred twenty-one billion, four million, two hundred two thousand, two hundred forty-two".