1121042322242 has 8 divisors (see below), whose sum is σ = 1693661062800. Its totient is φ = 556488634644.

The previous prime is 1121042322227. The next prime is 1121042322251. The reversal of 1121042322242 is 2422232401211.

It is a happy number.

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, 2016262892 + ... + 2016263447.

It is an arithmetic number, because the mean of its divisors is an integer number (211707632850).

Almost surely, 2^{1121042322242} is an apocalyptic number.

1121042322242 is a deficient number, since it is larger than the sum of its proper divisors (572618740558).

1121042322242 is a wasteful number, since it uses less digits than its factorization.

1121042322242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032526480.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1121042322242 its reverse (2422232401211), we get a palindrome (3543274723453).

The spelling of 1121042322242 in words is "one trillion, one hundred twenty-one billion, forty-two million, three hundred twenty-two thousand, two hundred forty-two".