1120535442 has 24 divisors (see below), whose sum is σ = 2614583244. Its totient is φ = 344780064.

The previous prime is 1120535411. The next prime is 1120535461. The reversal of 1120535442 is 2445350211.

1120535442 is a `hidden beast` number, since 1 + 120 + 535 + 4 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1110289041 + 10246401 = 33321^2 + 3201^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2394073 + ... + 2394540.

Almost surely, 2^1120535442 is an apocalyptic number.

1120535442 is an abundant number, since it is smaller than the sum of its proper divisors (1494047802).

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

1120535442 is a wasteful number, since it uses less digits than its factorization.

1120535442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788634 (or 4788631 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1120535442 is about 33474.3998004445. The cubic root of 1120535442 is about 1038.6642868277.

Adding to 1120535442 its reverse (2445350211), we get a palindrome (3565885653).

The spelling of 1120535442 in words is "one billion, one hundred twenty million, five hundred thirty-five thousand, four hundred forty-two".