134152242152 has 8 divisors (see below), whose sum is σ = 251535454050. Its totient is φ = 67076121072.

The previous prime is 134152242151. The next prime is 134152242167. The reversal of 134152242152 is 251242251431.

It can be written as a sum of positive squares in only one way, i.e., 112986065956 + 21166176196 = 336134^2 + 145486^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×134152242152² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134152242151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8384515127 + ... + 8384515142.

Almost surely, 2^134152242152 is an apocalyptic number.

It is an amenable number.

134152242152 is a deficient number, since it is larger than the sum of its proper divisors (117383211898).

134152242152 is a wasteful number, since it uses less digits than its factorization.

134152242152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16769030275 (or 16769030271 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

Adding to 134152242152 its reverse (251242251431), we get a palindrome (385394493583).

The spelling of 134152242152 in words is "one hundred thirty-four billion, one hundred fifty-two million, two hundred forty-two thousand, one hundred fifty-two".