130656205442 has 8 divisors (see below), whose sum is σ = 223982066496. Its totient is φ = 55995516612.

The previous prime is 130656205411. The next prime is 130656205451. The reversal of 130656205442 is 244502656031.

130656205442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130656205442² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130656205396 and 130656205405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666293038 + ... + 4666293065.

It is an arithmetic number, because the mean of its divisors is an integer number (27997758312).

Almost surely, 2^130656205442 is an apocalyptic number.

130656205442 is a deficient number, since it is larger than the sum of its proper divisors (93325861054).

130656205442 is an equidigital number, since it uses as much as digits as its factorization.

130656205442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9332586112.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 130656205442 in words is "one hundred thirty billion, six hundred fifty-six million, two hundred five thousand, four hundred forty-two".