20134252 has 24 divisors (see below), whose sum is σ = 36552320. Its totient is φ = 9694080.

The previous prime is 20134241. The next prime is 20134291. The reversal of 20134252 is 25243102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49024 + ... + 49432.

Almost surely, 2^20134252 is an apocalyptic number.

It is an amenable number.

20134252 is a deficient number, since it is larger than the sum of its proper divisors (16418068).

20134252 is a wasteful number, since it uses less digits than its factorization.

20134252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 20134252 is about 4487.1206803473. The cubic root of 20134252 is about 272.0477677064.

Adding to 20134252 its reverse (25243102), we get a palindrome (45377354).

It can be divided in two parts, 201 and 34252, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 20134252 in words is "twenty million, one hundred thirty-four thousand, two hundred fifty-two".