130534142420 has 96 divisors (see below), whose sum is σ = 301016580480. Its totient is φ = 47154275840.

The previous prime is 130534142419. The next prime is 130534142441. The reversal of 130534142420 is 24241435031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34540091 + ... + 34543869.

It is an arithmetic number, because the mean of its divisors is an integer number (3135589380).

Almost surely, 2^130534142420 is an apocalyptic number.

130534142420 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 130534142420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150508290240).

130534142420 is an abundant number, since it is smaller than the sum of its proper divisors (170482438060).

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

130534142420 is a wasteful number, since it uses less digits than its factorization.

130534142420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793 (or 4791 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 130534142420 its reverse (24241435031), we get a palindrome (154775577451).

The spelling of 130534142420 in words is "one hundred thirty billion, five hundred thirty-four million, one hundred forty-two thousand, four hundred twenty".