129463334 has 32 divisors (see below), whose sum is σ = 260741376. Its totient is φ = 46559520.

The previous prime is 129463277. The next prime is 129463357. The reversal of 129463334 is 433364921.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 129463294 and 129463303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30332 + ... + 34335.

It is an arithmetic number, because the mean of its divisors is an integer number (8148168).

Almost surely, 2^129463334 is an apocalyptic number.

129463334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

129463334 is an abundant number, since it is smaller than the sum of its proper divisors (131278042).

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

129463334 is a wasteful number, since it uses less digits than its factorization.

129463334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64700.

The product of its digits is 46656, while the sum is 35.

The square root of 129463334 is about 11378.1955511408. The cubic root of 129463334 is about 505.8816530235.

The spelling of 129463334 in words is "one hundred twenty-nine million, four hundred sixty-three thousand, three hundred thirty-four".