129754110 has 16 divisors (see below), whose sum is σ = 311409936. Its totient is φ = 34601088.

The previous prime is 129754049. The next prime is 129754129. The reversal of 129754110 is 11457921.

It is a super-2 number, since 2×129754110² = 33672258123784200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4325137 = 129754110 / (1 + 2 + 9 + 7 + 5 + 4 + 1 + 1 + 0).

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, 2162539 + ... + 2162598.

It is an arithmetic number, because the mean of its divisors is an integer number (19463121).

Almost surely, 2^129754110 is an apocalyptic number.

129754110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129754110 is an abundant number, since it is smaller than the sum of its proper divisors (181655826).

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

129754110 is a wasteful number, since it uses less digits than its factorization.

129754110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325147.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 129754110 is about 11390.9661574425. The cubic root of 129754110 is about 506.2601083182.

The spelling of 129754110 in words is "one hundred twenty-nine million, seven hundred fifty-four thousand, one hundred ten".