1343434311 has 24 divisors (see below), whose sum is σ = 2047144320. Its totient is φ = 846617616.

The previous prime is 1343434303. The next prime is 1343434373. The reversal of 1343434311 is 1134343431.

1343434311 is a `hidden beast` number, since 1 + 3 + 4 + 343 + 4 + 311 = 666.

It is not a de Polignac number, because 1343434311 - 2³ = 1343434303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343434711) 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 23 ways as a sum of consecutive naturals, for example, 71446 + ... + 88268.

It is an arithmetic number, because the mean of its divisors is an integer number (85297680).

Almost surely, 2^1343434311 is an apocalyptic number.

1343434311 is a deficient number, since it is larger than the sum of its proper divisors (703710009).

1343434311 is a wasteful number, since it uses less digits than its factorization.

1343434311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17315 (or 17312 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 1343434311 is about 36652.8895313862. The cubic root of 1343434311 is about 1103.4148181641.

Adding to 1343434311 its reverse (1134343431), we get a palindrome (2477777742).

The spelling of 1343434311 in words is "one billion, three hundred forty-three million, four hundred thirty-four thousand, three hundred eleven".