134021252 has 24 divisors (see below), whose sum is σ = 246013824. Its totient is φ = 63808992.

The previous prime is 134021249. The next prime is 134021281. The reversal of 134021252 is 252120431.

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, 2678 + ... + 16589.

It is an arithmetic number, because the mean of its divisors is an integer number (10250576).

Almost surely, 2^134021252 is an apocalyptic number.

It is an amenable number.

134021252 is a deficient number, since it is larger than the sum of its proper divisors (111992572).

134021252 is a wasteful number, since it uses less digits than its factorization.

134021252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19355 (or 19353 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 134021252 is about 11576.7548129862. The cubic root of 134021252 is about 511.7500458410.

Adding to 134021252 its reverse (252120431), we get a palindrome (386141683).

The spelling of 134021252 in words is "one hundred thirty-four million, twenty-one thousand, two hundred fifty-two".