130302410421 has 4 divisors (see below), whose sum is σ = 173736547232. Its totient is φ = 86868273612.

The previous prime is 130302410401. The next prime is 130302410423. The reversal of 130302410421 is 124014203031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 124014203031 = 3 ⋅41338067677.

It is a de Polignac number, because none of the positive numbers 2^k-130302410421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130302410423) 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, 21717068401 + ... + 21717068406.

It is an arithmetic number, because the mean of its divisors is an integer number (43434136808).

Almost surely, 2^130302410421 is an apocalyptic number.

It is an amenable number.

130302410421 is a deficient number, since it is larger than the sum of its proper divisors (43434136811).

130302410421 is an equidigital number, since it uses as much as digits as its factorization.

130302410421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43434136810.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 130302410421 its reverse (124014203031), we get a palindrome (254316613452).

The spelling of 130302410421 in words is "one hundred thirty billion, three hundred two million, four hundred ten thousand, four hundred twenty-one".