134440503152 has 20 divisors (see below), whose sum is σ = 261097201656. Its totient is φ = 67060580160.

The previous prime is 134440503143. The next prime is 134440503163. The reversal of 134440503152 is 251305044431.

It is a super-3 number, since 3×134440503152³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9972518 + ... + 9985989.

Almost surely, 2^134440503152 is an apocalyptic number.

It is an amenable number.

134440503152 is a deficient number, since it is larger than the sum of its proper divisors (126656698504).

134440503152 is a wasteful number, since it uses less digits than its factorization.

134440503152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19958936 (or 19958930 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 134440503152 its reverse (251305044431), we get a palindrome (385745547583).

The spelling of 134440503152 in words is "one hundred thirty-four billion, four hundred forty million, five hundred three thousand, one hundred fifty-two".