1134123434 has 8 divisors (see below), whose sum is σ = 1703114400. Its totient is φ = 566418636.

The previous prime is 1134123359. The next prime is 1134123439. The reversal of 1134123434 is 4343214311.

It is a happy number.

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 (1134123439) 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, 319334 + ... + 322865.

It is an arithmetic number, because the mean of its divisors is an integer number (212889300).

Almost surely, 2^1134123434 is an apocalyptic number.

1134123434 is a deficient number, since it is larger than the sum of its proper divisors (568990966).

1134123434 is an equidigital number, since it uses as much as digits as its factorization.

1134123434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643084.

The product of its digits is 3456, while the sum is 26.

The square root of 1134123434 is about 33676.7491602144. The cubic root of 1134123434 is about 1042.8458280609.

Adding to 1134123434 its reverse (4343214311), we get a palindrome (5477337745).

The spelling of 1134123434 in words is "one billion, one hundred thirty-four million, one hundred twenty-three thousand, four hundred thirty-four".