134165436 has 12 divisors (see below), whose sum is σ = 313052712. Its totient is φ = 44721808.

The previous prime is 134165389. The next prime is 134165443. The reversal of 134165436 is 634561431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 134165397 and 134165406.

It is a congruent number.

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, 5590215 + ... + 5590238.

It is an arithmetic number, because the mean of its divisors is an integer number (26087726).

Almost surely, 2^134165436 is an apocalyptic number.

It is an amenable number.

134165436 is an abundant number, since it is smaller than the sum of its proper divisors (178887276).

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

134165436 is a wasteful number, since it uses less digits than its factorization.

134165436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11180460 (or 11180458 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 134165436 is about 11582.9804454639. The cubic root of 134165436 is about 511.9334986463.

The spelling of 134165436 in words is "one hundred thirty-four million, one hundred sixty-five thousand, four hundred thirty-six".