1120220041442 has 4 divisors (see below), whose sum is σ = 1680330062166. Its totient is φ = 560110020720.

The previous prime is 1120220041433. The next prime is 1120220041477. The reversal of 1120220041442 is 2441400220211.

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., 622519422001 + 497700619441 = 788999^2 + 705479^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280055010359 + ... + 280055010362.

Almost surely, 2^{1120220041442} is an apocalyptic number.

1120220041442 is a deficient number, since it is larger than the sum of its proper divisors (560110020724).

1120220041442 is an equidigital number, since it uses as much as digits as its factorization.

1120220041442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560110020723.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1120220041442 its reverse (2441400220211), we get a palindrome (3561620261653).

The spelling of 1120220041442 in words is "one trillion, one hundred twenty billion, two hundred twenty million, forty-one thousand, four hundred forty-two".