134465212013452 has 12 divisors (see below), whose sum is σ = 235482322692400. Its totient is φ = 67184548387056.

The previous prime is 134465212013437. The next prime is 134465212013477. The reversal of 134465212013452 is 254310212564431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134465212013399 and 134465212013408.

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, 12014398623 + ... + 12014409814.

Almost surely, 2^{134465212013452} is an apocalyptic number.

It is an amenable number.

134465212013452 is a deficient number, since it is larger than the sum of its proper divisors (101017110678948).

134465212013452 is a wasteful number, since it uses less digits than its factorization.

134465212013452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24028809840 (or 24028809838 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 134465212013452 its reverse (254310212564431), we get a palindrome (388775424577883).

The spelling of 134465212013452 in words is "one hundred thirty-four trillion, four hundred sixty-five billion, two hundred twelve million, thirteen thousand, four hundred fifty-two".