1120321342 has 16 divisors (see below), whose sum is σ = 1921299840. Its totient is φ = 479950488.

The previous prime is 1120321327. The next prime is 1120321361. The reversal of 1120321342 is 2431230211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25273 + ... + 53659.

It is an arithmetic number, because the mean of its divisors is an integer number (120081240).

Almost surely, 2^1120321342 is an apocalyptic number.

1120321342 is a deficient number, since it is larger than the sum of its proper divisors (800978498).

1120321342 is a wasteful number, since it uses less digits than its factorization.

1120321342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31215.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1120321342 is about 33471.2016814455. The cubic root of 1120321342 is about 1038.5981303040.

Adding to 1120321342 its reverse (2431230211), we get a palindrome (3551551553).

The spelling of 1120321342 in words is "one billion, one hundred twenty million, three hundred twenty-one thousand, three hundred forty-two".