134255436 has 24 divisors (see below), whose sum is σ = 358014720. Its totient is φ = 38358672.

The previous prime is 134255423. The next prime is 134255461. The reversal of 134255436 is 634552431.

It is a junction number, because it is equal to n+sod(n) for n = 134255397 and 134255406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799056 + ... + 799223.

It is an arithmetic number, because the mean of its divisors is an integer number (14917280).

Almost surely, 2^134255436 is an apocalyptic number.

It is an amenable number.

134255436 is an abundant number, since it is smaller than the sum of its proper divisors (223759284).

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

134255436 is a wasteful number, since it uses less digits than its factorization.

134255436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598293 (or 1598291 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 134255436 is about 11586.8648045966. The cubic root of 134255436 is about 512.0479437119.

The spelling of 134255436 in words is "one hundred thirty-four million, two hundred fifty-five thousand, four hundred thirty-six".