1112134342 has 8 divisors (see below), whose sum is σ = 1819856232. Its totient is φ = 505515600.

The previous prime is 1112134333. The next prime is 1112134343. The reversal of 1112134342 is 2434312111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 50551561 = 1112134342 / (1 + 1 + 1 + 2 + 1 + 3 + 4 + 3 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112134343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25275759 + ... + 25275802.

It is an arithmetic number, because the mean of its divisors is an integer number (227482029).

Almost surely, 2^1112134342 is an apocalyptic number.

1112134342 is a deficient number, since it is larger than the sum of its proper divisors (707721890).

1112134342 is a wasteful number, since it uses less digits than its factorization.

1112134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50551574.

The product of its digits is 576, while the sum is 22.

The square root of 1112134342 is about 33348.6782646629. The cubic root of 1112134342 is about 1036.0620127308.

Adding to 1112134342 its reverse (2434312111), we get a palindrome (3546446453).

The spelling of 1112134342 in words is "one billion, one hundred twelve million, one hundred thirty-four thousand, three hundred forty-two".