130438071 has 6 divisors (see below), whose sum is σ = 188410560. Its totient is φ = 86958708.

The previous prime is 130438057. The next prime is 130438073. The reversal of 130438071 is 170834031.

It is not a de Polignac number, because 130438071 - 2¹⁷ = 130306999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130438073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7246551 + ... + 7246568.

It is an arithmetic number, because the mean of its divisors is an integer number (31401760).

Almost surely, 2^130438071 is an apocalyptic number.

130438071 is a deficient number, since it is larger than the sum of its proper divisors (57972489).

130438071 is a wasteful number, since it uses less digits than its factorization.

130438071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14493125 (or 14493122 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 130438071 is about 11420.9487784509. The cubic root of 130438071 is about 507.1480841433.

The spelling of 130438071 in words is "one hundred thirty million, four hundred thirty-eight thousand, seventy-one".