129348102 has 16 divisors (see below), whose sum is σ = 278596080. Its totient is φ = 39799392.

The previous prime is 129348101. The next prime is 129348137. The reversal of 129348102 is 201843921.

It is a self number, because there is not a number n which added to its sum of digits gives 129348102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129348101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829077 + ... + 829232.

It is an arithmetic number, because the mean of its divisors is an integer number (17412255).

Almost surely, 2^129348102 is an apocalyptic number.

129348102 is an abundant number, since it is smaller than the sum of its proper divisors (149247978).

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

129348102 is a wasteful number, since it uses less digits than its factorization.

129348102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658327.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 129348102 is about 11373.1307035486. The cubic root of 129348102 is about 505.7315177003.

The spelling of 129348102 in words is "one hundred twenty-nine million, three hundred forty-eight thousand, one hundred two".