1233441434 has 16 divisors (see below), whose sum is σ = 1884442560. Its totient is φ = 605374560.

The previous prime is 1233441421. The next prime is 1233441439. The reversal of 1233441434 is 4341443321.

It is a happy number.

It is a super-2 number, since 2×1233441434² = 3042755542215952712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1233441397 and 1233441406.

It is not an unprimeable number, because it can be changed into a prime (1233441439) 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 7 ways as a sum of consecutive naturals, for example, 10787 + ... + 50825.

It is an arithmetic number, because the mean of its divisors is an integer number (117777660).

Almost surely, 2^1233441434 is an apocalyptic number.

1233441434 is a deficient number, since it is larger than the sum of its proper divisors (651001126).

1233441434 is a wasteful number, since it uses less digits than its factorization.

1233441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40325.

The product of its digits is 13824, while the sum is 29.

The square root of 1233441434 is about 35120.3848783011. The cubic root of 1233441434 is about 1072.4396059616.

Adding to 1233441434 its reverse (4341443321), we get a palindrome (5574884755).

The spelling of 1233441434 in words is "one billion, two hundred thirty-three million, four hundred forty-one thousand, four hundred thirty-four".