130542442361256 has 32 divisors (see below), whose sum is σ = 327721612636800. Its totient is φ = 43332079889280.

The previous prime is 130542442361239. The next prime is 130542442361269. The reversal of 130542442361256 is 652163244245031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11379216925 + ... + 11379228396.

It is an arithmetic number, because the mean of its divisors is an integer number (10241300394900).

Almost surely, 2^{130542442361256} is an apocalyptic number.

It is an amenable number.

130542442361256 is an abundant number, since it is smaller than the sum of its proper divisors (197179170275544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130542442361256 is a wasteful number, since it uses less digits than its factorization.

130542442361256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22758445569 (or 22758445565 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 130542442361256 in words is "one hundred thirty trillion, five hundred forty-two billion, four hundred forty-two million, three hundred sixty-one thousand, two hundred fifty-six".