130429169 has 8 divisors (see below), whose sum is σ = 141177960. Its totient is φ = 119782656.

The previous prime is 130429147. The next prime is 130429193. The reversal of 130429169 is 961924031.

It can be written as a sum of positive squares in 4 ways, for example, as 7507600 + 122921569 = 2740^2 + 11087^2 .

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-130429169 is a prime.

It is a super-2 number, since 2×130429169² = 34023536252061122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130429139) 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, 22904 + ... + 28025.

It is an arithmetic number, because the mean of its divisors is an integer number (17647245).

Almost surely, 2^130429169 is an apocalyptic number.

It is an amenable number.

130429169 is a deficient number, since it is larger than the sum of its proper divisors (10748791).

130429169 is a wasteful number, since it uses less digits than its factorization.

130429169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51139.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 130429169 is about 11420.5590493636. The cubic root of 130429169 is about 507.1365467782.

The spelling of 130429169 in words is "one hundred thirty million, four hundred twenty-nine thousand, one hundred sixty-nine".