134401223312 has 20 divisors (see below), whose sum is σ = 265942847616. Its totient is φ = 65770811040.

The previous prime is 134401223309. The next prime is 134401223329. The reversal of 134401223312 is 213322104431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89361764 + ... + 89363267.

Almost surely, 2^134401223312 is an apocalyptic number.

It is an amenable number.

134401223312 is a deficient number, since it is larger than the sum of its proper divisors (131541624304).

134401223312 is a wasteful number, since it uses less digits than its factorization.

134401223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178725086 (or 178725080 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 134401223312 its reverse (213322104431), we get a palindrome (347723327743).

The spelling of 134401223312 in words is "one hundred thirty-four billion, four hundred one million, two hundred twenty-three thousand, three hundred twelve".