1113233142042 has 48 divisors (see below), whose sum is σ = 2756857975872. Its totient is φ = 318034226880.

The previous prime is 1113233141989. The next prime is 1113233142053. The reversal of 1113233142042 is 2402413323111.

1113233142042 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 233 + 1 + 420 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1113233141997 and 1113233142015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806478 + ... + 1696134.

It is an arithmetic number, because the mean of its divisors is an integer number (57434541164).

Almost surely, 2^{1113233142042} is an apocalyptic number.

1113233142042 is an abundant number, since it is smaller than the sum of its proper divisors (1643624833830).

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

1113233142042 is a wasteful number, since it uses less digits than its factorization.

1113233142042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899603 (or 899600 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1113233142042 its reverse (2402413323111), we get a palindrome (3515646465153).

The spelling of 1113233142042 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, one hundred forty-two thousand, forty-two".