134040452 has 24 divisors (see below), whose sum is σ = 288703296. Its totient is φ = 53026848.

The previous prime is 134040451. The next prime is 134040457. The reversal of 134040452 is 254040431.

134040452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (134040451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183758 + ... + 184485.

It is an arithmetic number, because the mean of its divisors is an integer number (12029304).

Almost surely, 2^134040452 is an apocalyptic number.

It is an amenable number.

134040452 is an abundant number, since it is smaller than the sum of its proper divisors (154662844).

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

134040452 is a wasteful number, since it uses less digits than its factorization.

134040452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368267 (or 368265 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 134040452 is about 11577.5840312217. The cubic root of 134040452 is about 511.7744825915.

Adding to 134040452 its reverse (254040431), we get a palindrome (388080883).

The spelling of 134040452 in words is "one hundred thirty-four million, forty thousand, four hundred fifty-two".