1311432034334 has 16 divisors (see below), whose sum is σ = 1978869916800. Its totient is φ = 651811440984.

The previous prime is 1311432034321. The next prime is 1311432034387. The reversal of 1311432034334 is 4334302341131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1311432034334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292487 + ... + 1645725.

It is an arithmetic number, because the mean of its divisors is an integer number (123679369800).

Almost surely, 2^{1311432034334} is an apocalyptic number.

1311432034334 is a deficient number, since it is larger than the sum of its proper divisors (667437882466).

1311432034334 is a wasteful number, since it uses less digits than its factorization.

1311432034334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356127.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 1311432034334 its reverse (4334302341131), we get a palindrome (5645734375465).

The spelling of 1311432034334 in words is "one trillion, three hundred eleven billion, four hundred thirty-two million, thirty-four thousand, three hundred thirty-four".