1114442442 has 32 divisors (see below), whose sum is σ = 2543476800. Its totient is φ = 361440144.

The previous prime is 1114442377. The next prime is 1114442471. The reversal of 1114442442 is 2442444111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276892 + ... + 280887.

It is an arithmetic number, because the mean of its divisors is an integer number (79483650).

Almost surely, 2^1114442442 is an apocalyptic number.

1114442442 is an abundant number, since it is smaller than the sum of its proper divisors (1429034358).

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

1114442442 is a wasteful number, since it uses less digits than its factorization.

1114442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557827 (or 557821 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 1114442442 is about 33383.2658977518. The cubic root of 1114442442 is about 1036.7782578335.

Adding to 1114442442 its reverse (2442444111), we get a palindrome (3556886553).

It can be divided in two parts, 1114 and 442442, that added together give a square (443556 = 666²).

The spelling of 1114442442 in words is "one billion, one hundred fourteen million, four hundred forty-two thousand, four hundred forty-two".