1120341112042 has 4 divisors (see below), whose sum is σ = 1680511668066. Its totient is φ = 560170556020.

The previous prime is 1120341112003. The next prime is 1120341112061. The reversal of 1120341112042 is 2402111430211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1066037665081 + 54303446961 = 1032491^2 + 233031^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280085278009 + ... + 280085278012.

Almost surely, 2^{1120341112042} is an apocalyptic number.

1120341112042 is a deficient number, since it is larger than the sum of its proper divisors (560170556024).

1120341112042 is an equidigital number, since it uses as much as digits as its factorization.

1120341112042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560170556023.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1120341112042 its reverse (2402111430211), we get a palindrome (3522452542253).

The spelling of 1120341112042 in words is "one trillion, one hundred twenty billion, three hundred forty-one million, one hundred twelve thousand, forty-two".