130021434043312 has 40 divisors (see below), whose sum is σ = 287909906220576. Its totient is φ = 55722445487616.

The previous prime is 130021434043309. The next prime is 130021434043327. The reversal of 130021434043312 is 213340434120031.

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, 4565893 + ... + 16759780.

Almost surely, 2^{130021434043312} is an apocalyptic number.

It is an amenable number.

130021434043312 is an abundant number, since it is smaller than the sum of its proper divisors (157888472177264).

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

130021434043312 is a wasteful number, since it uses less digits than its factorization.

130021434043312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21380125 (or 21380119 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 130021434043312 its reverse (213340434120031), we get a palindrome (343361868163343).

The spelling of 130021434043312 in words is "one hundred thirty trillion, twenty-one billion, four hundred thirty-four million, forty-three thousand, three hundred twelve".