130542442361420 has 96 divisors (see below), whose sum is σ = 290035798851456. Its totient is φ = 49255840972800.

The previous prime is 130542442361389. The next prime is 130542442361423. The reversal of 130542442361420 is 24163244245031.

It is not an unprimeable number, because it can be changed into a prime (130542442361423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7332440 + ... + 17744000.

It is an arithmetic number, because the mean of its divisors is an integer number (3021206238036).

Almost surely, 2^{130542442361420} is an apocalyptic number.

130542442361420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130542442361420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145017899425728).

130542442361420 is an abundant number, since it is smaller than the sum of its proper divisors (159493356490036).

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

130542442361420 is a wasteful number, since it uses less digits than its factorization.

130542442361420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10411971 (or 10411969 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 130542442361420 in words is "one hundred thirty trillion, five hundred forty-two billion, four hundred forty-two million, three hundred sixty-one thousand, four hundred twenty".