1113983442 has 192 divisors, whose sum is σ = 2981992320. Its totient is φ = 309329280.

The previous prime is 1113983417. The next prime is 1113983483. The reversal of 1113983442 is 2443893111.

1113983442 is a `hidden beast` number, since 1 + 1 + 139 + 83 + 442 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1113983397 and 1113983406.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8131198 + ... + 8131334.

It is an arithmetic number, because the mean of its divisors is an integer number (15531210).

Almost surely, 2^1113983442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113983442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490996160).

1113983442 is an abundant number, since it is smaller than the sum of its proper divisors (1868008878).

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

1113983442 is a wasteful number, since it uses less digits than its factorization.

1113983442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 166 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 1113983442 is about 33376.3904878883. The cubic root of 1113983442 is about 1036.6359006779.

The spelling of 1113983442 in words is "one billion, one hundred thirteen million, nine hundred eighty-three thousand, four hundred forty-two".