134443315465012 has 18 divisors (see below), whose sum is σ = 241806467141862. Its totient is φ = 65404856169504.

The previous prime is 134443315464959. The next prime is 134443315465031. The reversal of 134443315465012 is 210564513344431.

It can be written as a sum of positive squares in 3 ways, for example, as 117306315286416 + 17137000178596 = 10830804^2 + 4139686^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12275680743 + ... + 12275691694.

Almost surely, 2^{134443315465012} is an apocalyptic number.

It is an amenable number.

134443315465012 is a deficient number, since it is larger than the sum of its proper divisors (107363151676850).

134443315465012 is a wasteful number, since it uses less digits than its factorization.

134443315465012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24551372515 (or 24551372476 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 134443315465012 in words is "one hundred thirty-four trillion, four hundred forty-three billion, three hundred fifteen million, four hundred sixty-five thousand, twelve".