130434432403999 has 4 divisors (see below), whose sum is σ = 130434575937040. Its totient is φ = 130434288870960.

The previous prime is 130434432403943. The next prime is 130434432404011. The reversal of 130434432403999 is 999304234434031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130434432403999 - 2⁹ = 130434432403487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130434432403909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70394667 + ... + 72223804.

It is an arithmetic number, because the mean of its divisors is an integer number (32608643984260).

Almost surely, 2^{130434432403999} is an apocalyptic number.

130434432403999 is a deficient number, since it is larger than the sum of its proper divisors (143533041).

130434432403999 is an equidigital number, since it uses as much as digits as its factorization.

130434432403999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143533040.

The product of its (nonzero) digits is 30233088, while the sum is 58.

The spelling of 130434432403999 in words is "one hundred thirty trillion, four hundred thirty-four billion, four hundred thirty-two million, four hundred three thousand, nine hundred ninety-nine".