134401311412 has 24 divisors (see below), whose sum is σ = 241576795040. Its totient is φ = 65379636000.

The previous prime is 134401311377. The next prime is 134401311413. The reversal of 134401311412 is 214113104431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134401311413) by changing a digit.

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, 2820787 + ... + 2868037.

Almost surely, 2^134401311412 is an apocalyptic number.

It is an amenable number.

134401311412 is a deficient number, since it is larger than the sum of its proper divisors (107175483628).

134401311412 is a wasteful number, since it uses less digits than its factorization.

134401311412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66511 (or 66509 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 134401311412 its reverse (214113104431), we get a palindrome (348514415843).

The spelling of 134401311412 in words is "one hundred thirty-four billion, four hundred one million, three hundred eleven thousand, four hundred twelve".