1263334234 has 8 divisors (see below), whose sum is σ = 1912711968. Its totient is φ = 625763580.

The previous prime is 1263334211. The next prime is 1263334273. The reversal of 1263334234 is 4324333621.

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

It is a junction number, because it is equal to n+sod(n) for n = 1263334196 and 1263334205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2951502 + ... + 2951929.

It is an arithmetic number, because the mean of its divisors is an integer number (239088996).

Almost surely, 2^1263334234 is an apocalyptic number.

1263334234 is a deficient number, since it is larger than the sum of its proper divisors (649377734).

1263334234 is a wasteful number, since it uses less digits than its factorization.

1263334234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903540.

The product of its digits is 31104, while the sum is 31.

The square root of 1263334234 is about 35543.4133701309. The cubic root of 1263334234 is about 1081.0341700072.

Adding to 1263334234 its reverse (4324333621), we get a palindrome (5587667855).

The spelling of 1263334234 in words is "one billion, two hundred sixty-three million, three hundred thirty-four thousand, two hundred thirty-four".