134462643344 has 30 divisors (see below), whose sum is σ = 269196411510. Its totient is φ = 65062561920.

The previous prime is 134462643323. The next prime is 134462643377. The reversal of 134462643344 is 443346264431.

134462643344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 130384543744 + 4078099600 = 361088^2 + 63860^2 .

It is a super-3 number, since 3×134462643344³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134462643295 and 134462643304.

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, 4357109 + ... + 4387860.

It is an arithmetic number, because the mean of its divisors is an integer number (8973213717).

Almost surely, 2^134462643344 is an apocalyptic number.

It is an amenable number.

134462643344 is an abundant number, since it is smaller than the sum of its proper divisors (134733768166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134462643344 is an equidigital number, since it uses as much as digits as its factorization.

134462643344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8745039 (or 8745002 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 44.

The spelling of 134462643344 in words is "one hundred thirty-four billion, four hundred sixty-two million, six hundred forty-three thousand, three hundred forty-four".