134465955428 has 36 divisors (see below), whose sum is σ = 289836289260. Its totient is φ = 54238367232.

The previous prime is 134465955427. The next prime is 134465955457. The reversal of 134465955428 is 824559564431.

134465955428 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 2 ways, for example, as 105422297344 + 29043658084 = 324688^2 + 170422^2 .

It is not an unprimeable number, because it can be changed into a prime (134465955427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20174633 + ... + 20181296.

It is an arithmetic number, because the mean of its divisors is an integer number (8051008035).

Almost surely, 2^134465955428 is an apocalyptic number.

It is an amenable number.

134465955428 is an abundant number, since it is smaller than the sum of its proper divisors (155370333832).

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

134465955428 is a wasteful number, since it uses less digits than its factorization.

134465955428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40355964 (or 40355955 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 56.

The spelling of 134465955428 in words is "one hundred thirty-four billion, four hundred sixty-five million, nine hundred fifty-five thousand, four hundred twenty-eight".