134429529448 has 96 divisors (see below), whose sum is σ = 271927380960. Its totient is φ = 62271031680.

The previous prime is 134429529413. The next prime is 134429529449. The reversal of 134429529448 is 844925924431.

It is a super-2 number, since 2×134429529448² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134429529449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53111943 + ... + 53114473.

It is an arithmetic number, because the mean of its divisors is an integer number (2832576885).

Almost surely, 2^134429529448 is an apocalyptic number.

It is an amenable number.

134429529448 is an abundant number, since it is smaller than the sum of its proper divisors (137497851512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134429529448 is a wasteful number, since it uses less digits than its factorization.

134429529448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975 (or 2952 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The spelling of 134429529448 in words is "one hundred thirty-four billion, four hundred twenty-nine million, five hundred twenty-nine thousand, four hundred forty-eight".