131043341011420 has 24 divisors (see below), whose sum is σ = 280383299449344. Its totient is φ = 51428330056896.

The previous prime is 131043341011409. The next prime is 131043341011477. The reversal of 131043341011420 is 24110143340131.

It is a super-3 number, since 3×131043341011420³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

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, 61812895644 + ... + 61812897763.

It is an arithmetic number, because the mean of its divisors is an integer number (11682637477056).

Almost surely, 2^{131043341011420} is an apocalyptic number.

131043341011420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131043341011420 is an abundant number, since it is smaller than the sum of its proper divisors (149339958437924).

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

131043341011420 is a wasteful number, since it uses less digits than its factorization.

131043341011420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123625793469 (or 123625793467 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131043341011420 its reverse (24110143340131), we get a palindrome (155153484351551).

The spelling of 131043341011420 in words is "one hundred thirty-one trillion, forty-three billion, three hundred forty-one million, eleven thousand, four hundred twenty".