130073429 has 2 divisors, whose sum is σ = 130073430. Its totient is φ = 130073428.

The previous prime is 130073407. The next prime is 130073453. The reversal of 130073429 is 924370031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127080529 + 2992900 = 11273^2 + 1730^2 .

It is a cyclic number.

It is not a de Polignac number, because 130073429 - 2²⁴ = 113296213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130073459) 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 as a sum of consecutive naturals, namely, 65036714 + 65036715.

It is an arithmetic number, because the mean of its divisors is an integer number (65036715).

Almost surely, 2^130073429 is an apocalyptic number.

It is an amenable number.

130073429 is a deficient number, since it is larger than the sum of its proper divisors (1).

130073429 is an equidigital number, since it uses as much as digits as its factorization.

130073429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 130073429 is about 11404.9738710792. The cubic root of 130073429 is about 506.6750625244.

The spelling of 130073429 in words is "one hundred thirty million, seventy-three thousand, four hundred twenty-nine".