130434303431220 has 48 divisors (see below), whose sum is σ = 365223074048448. Its totient is φ = 34781811920640.

The previous prime is 130434303431203. The next prime is 130434303431287. The reversal of 130434303431220 is 22134303434031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17756626 + ... + 24003465.

It is an arithmetic number, because the mean of its divisors is an integer number (7608814042676).

Almost surely, 2^{130434303431220} is an apocalyptic number.

130434303431220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130434303431220 is an abundant number, since it is smaller than the sum of its proper divisors (234788770617228).

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

130434303431220 is a wasteful number, since it uses less digits than its factorization.

130434303431220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41812160 (or 41812158 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 130434303431220 its reverse (22134303434031), we get a palindrome (152568606865251).

The spelling of 130434303431220 in words is "one hundred thirty trillion, four hundred thirty-four billion, three hundred three million, four hundred thirty-one thousand, two hundred twenty".