1120441542 has 64 divisors (see below), whose sum is σ = 2598925824. Its totient is φ = 318256640.

The previous prime is 1120441541. The next prime is 1120441579. The reversal of 1120441542 is 2451440211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120441541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293188 + ... + 296984.

It is an arithmetic number, because the mean of its divisors is an integer number (40608216).

Almost surely, 2^1120441542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120441542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299462912).

1120441542 is an abundant number, since it is smaller than the sum of its proper divisors (1478484282).

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

1120441542 is a wasteful number, since it uses less digits than its factorization.

1120441542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1120441542 is about 33472.9972067038. The cubic root of 1120441542 is about 1038.6352729303.

Adding to 1120441542 its reverse (2451440211), we get a palindrome (3571881753).

The spelling of 1120441542 in words is "one billion, one hundred twenty million, four hundred forty-one thousand, five hundred forty-two".