1112020242 has 32 divisors (see below), whose sum is σ = 2297092608. Its totient is φ = 358690176.

The previous prime is 1112020241. The next prime is 1112020253. The reversal of 1112020242 is 2420202111.

It is not an unprimeable number, because it can be changed into a prime (1112020241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738 + ... + 47165.

It is an arithmetic number, because the mean of its divisors is an integer number (71784144).

Almost surely, 2^1112020242 is an apocalyptic number.

1112020242 is an abundant number, since it is smaller than the sum of its proper divisors (1185072366).

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

1112020242 is a wasteful number, since it uses less digits than its factorization.

1112020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48034.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1112020242 is about 33346.9675083058. The cubic root of 1112020242 is about 1036.0265797457.

Adding to 1112020242 its reverse (2420202111), we get a palindrome (3532222353).

The spelling of 1112020242 in words is "one billion, one hundred twelve million, twenty thousand, two hundred forty-two".