129753148 has 24 divisors (see below), whose sum is σ = 260088192. Its totient is φ = 55483824.

The previous prime is 129753137. The next prime is 129753157. The reversal of 129753148 is 841357921.

It is a super-3 number, since 3×129753148³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 129753148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8115 + ... + 18037.

It is an arithmetic number, because the mean of its divisors is an integer number (10837008).

Almost surely, 2^129753148 is an apocalyptic number.

It is an amenable number.

129753148 is an abundant number, since it is smaller than the sum of its proper divisors (130335044).

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

129753148 is a wasteful number, since it uses less digits than its factorization.

129753148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401 (or 10399 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 129753148 is about 11390.9239309197. The cubic root of 129753148 is about 506.2588571737.

It can be divided in two parts, 1297 and 53148, that added together give a palindrome (54445).

The spelling of 129753148 in words is "one hundred twenty-nine million, seven hundred fifty-three thousand, one hundred forty-eight".