1120344342 has 32 divisors (see below), whose sum is σ = 2418571008. Its totient is φ = 343932576.

The previous prime is 1120344341. The next prime is 1120344377. The reversal of 1120344342 is 2434430211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120344341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18343 + ... + 50765.

It is an arithmetic number, because the mean of its divisors is an integer number (75580344).

Almost surely, 2^1120344342 is an apocalyptic number.

1120344342 is an abundant number, since it is smaller than the sum of its proper divisors (1298226666).

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

1120344342 is a wasteful number, since it uses less digits than its factorization.

1120344342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32884.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1120344342 is about 33471.5452586223. The cubic root of 1120344342 is about 1038.6052376676.

Adding to 1120344342 its reverse (2434430211), we get a palindrome (3554774553).

The spelling of 1120344342 in words is "one billion, one hundred twenty million, three hundred forty-four thousand, three hundred forty-two".