134137252 has 6 divisors (see below), whose sum is σ = 234740198. Its totient is φ = 67068624.

The previous prime is 134137249. The next prime is 134137261. The reversal of 134137252 is 252731431.

It can be written as a sum of positive squares in only one way, i.e., 133957476 + 179776 = 11574^2 + 424^2 .

It is a super-2 number, since 2×134137252² = 35985604748223008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134137252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16767153 + ... + 16767160.

Almost surely, 2^134137252 is an apocalyptic number.

It is an amenable number.

134137252 is a deficient number, since it is larger than the sum of its proper divisors (100602946).

134137252 is a wasteful number, since it uses less digits than its factorization.

134137252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33534317 (or 33534315 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 134137252 is about 11581.7637689602. The cubic root of 134137252 is about 511.8976490152.

Adding to 134137252 its reverse (252731431), we get a palindrome (386868683).

The spelling of 134137252 in words is "one hundred thirty-four million, one hundred thirty-seven thousand, two hundred fifty-two".