129352210148 has 48 divisors (see below), whose sum is σ = 264840468480. Its totient is φ = 54127435296.

The previous prime is 129352210147. The next prime is 129352210181. The reversal of 129352210148 is 841012253921.

It is not an unprimeable number, because it can be changed into a prime (129352210147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434111 + ... + 668697.

It is an arithmetic number, because the mean of its divisors is an integer number (5517509760).

Almost surely, 2^129352210148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129352210148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132420234240).

129352210148 is an abundant number, since it is smaller than the sum of its proper divisors (135488258332).

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

129352210148 is a wasteful number, since it uses less digits than its factorization.

129352210148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235064 (or 235062 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 129352210148 in words is "one hundred twenty-nine billion, three hundred fifty-two million, two hundred ten thousand, one hundred forty-eight".