1120442032 has 20 divisors (see below), whose sum is σ = 2173039240. Its totient is φ = 559657728.

The previous prime is 1120441969. The next prime is 1120442039. The reversal of 1120442032 is 2302440211.

It is not an unprimeable number, because it can be changed into a prime (1120442039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18558 + ... + 50845.

It is an arithmetic number, because the mean of its divisors is an integer number (108651962).

Almost surely, 2^1120442032 is an apocalyptic number.

It is an amenable number.

1120442032 is a deficient number, since it is larger than the sum of its proper divisors (1052597208).

1120442032 is a wasteful number, since it uses less digits than its factorization.

1120442032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70420 (or 70414 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1120442032 is about 33473.0045260356. The cubic root of 1120442032 is about 1038.6354243382.

Adding to 1120442032 its reverse (2302440211), we get a palindrome (3422882243).

The spelling of 1120442032 in words is "one billion, one hundred twenty million, four hundred forty-two thousand, thirty-two".