134401312124 has 24 divisors (see below), whose sum is σ = 237517364448. Its totient is φ = 66539381760.

The previous prime is 134401312109. The next prime is 134401312127. The reversal of 134401312124 is 421213104431.

It is a junction number, because it is equal to n+sod(n) for n = 134401312093 and 134401312102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134401312127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3978344 + ... + 4011984.

It is an arithmetic number, because the mean of its divisors is an integer number (9896556852).

Almost surely, 2^134401312124 is an apocalyptic number.

It is an amenable number.

134401312124 is a deficient number, since it is larger than the sum of its proper divisors (103116052324).

134401312124 is a wasteful number, since it uses less digits than its factorization.

134401312124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43445 (or 43443 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 134401312124 its reverse (421213104431), we get a palindrome (555614416555).

The spelling of 134401312124 in words is "one hundred thirty-four billion, four hundred one million, three hundred twelve thousand, one hundred twenty-four".