130434444121019 has 4 divisors (see below), whose sum is σ = 130434598275696. Its totient is φ = 130434289966344.

The previous prime is 130434444121013. The next prime is 130434444121039. The reversal of 130434444121019 is 910121444434031.

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 130434444121019 - 2³² = 130430149153723 is a prime.

It is a super-2 number, since 2×130434444121019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130434444121013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75801104 + ... + 77502749.

It is an arithmetic number, because the mean of its divisors is an integer number (32608649568924).

Almost surely, 2^{130434444121019} is an apocalyptic number.

130434444121019 is a deficient number, since it is larger than the sum of its proper divisors (154154677).

130434444121019 is an equidigital number, since it uses as much as digits as its factorization.

130434444121019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154154676.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 130434444121019 in words is "one hundred thirty trillion, four hundred thirty-four billion, four hundred forty-four million, one hundred twenty-one thousand, nineteen".