1134123442 has 8 divisors (see below), whose sum is σ = 1737380736. Its totient is φ = 554996532.

The previous prime is 1134123439. The next prime is 1134123443. The reversal of 1134123442 is 2443214311.

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

It is not an unprimeable number, because it can be changed into a prime (1134123443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6032478 + ... + 6032665.

It is an arithmetic number, because the mean of its divisors is an integer number (217172592).

Almost surely, 2^1134123442 is an apocalyptic number.

1134123442 is a deficient number, since it is larger than the sum of its proper divisors (603257294).

1134123442 is a wasteful number, since it uses less digits than its factorization.

1134123442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12065192.

The product of its digits is 2304, while the sum is 25.

The square root of 1134123442 is about 33676.7492789907. The cubic root of 1134123442 is about 1042.8458305129.

Adding to 1134123442 its reverse (2443214311), we get a palindrome (3577337753).

The spelling of 1134123442 in words is "one billion, one hundred thirty-four million, one hundred twenty-three thousand, four hundred forty-two".