129514049 has 8 divisors (see below), whose sum is σ = 148399680. Its totient is φ = 110724336.

The previous prime is 129514043. The next prime is 129514057. The reversal of 129514049 is 940415921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-129514049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129514043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21059 + ... + 26504.

It is an arithmetic number, because the mean of its divisors is an integer number (18549960).

Almost surely, 2^129514049 is an apocalyptic number.

It is an amenable number.

129514049 is a deficient number, since it is larger than the sum of its proper divisors (18885631).

129514049 is an equidigital number, since it uses as much as digits as its factorization.

129514049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47959.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 129514049 is about 11380.4239376220. The cubic root of 129514049 is about 505.9477011672.

The spelling of 129514049 in words is "one hundred twenty-nine million, five hundred fourteen thousand, forty-nine".