134045436 has 48 divisors (see below), whose sum is σ = 360948224. Its totient is φ = 37924416.

The previous prime is 134045419. The next prime is 134045473. The reversal of 134045436 is 634540431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906 + ... + 16398.

Almost surely, 2^134045436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134045436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180474112).

134045436 is an abundant number, since it is smaller than the sum of its proper divisors (226902788).

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

134045436 is a wasteful number, since it uses less digits than its factorization.

134045436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15610 (or 15608 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 134045436 is about 11577.7992727461. The cubic root of 134045436 is about 511.7808255832.

Adding to 134045436 its reverse (634540431), we get a palindrome (768585867).

The spelling of 134045436 in words is "one hundred thirty-four million, forty-five thousand, four hundred thirty-six".