131423203424412 has 72 divisors (see below), whose sum is σ = 362644923513600. Its totient is φ = 41502064233456.

The previous prime is 131423203424329. The next prime is 131423203424501. The reversal of 131423203424412 is 214424302324131.

131423203424412 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 2 + 3 + 203 + 4 + 2 + 441 + 2 = 666.

It is a super-3 number, since 3×131423203424412³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3558114612 + ... + 3558151547.

It is an arithmetic number, because the mean of its divisors is an integer number (5036735048800).

Almost surely, 2^{131423203424412} is an apocalyptic number.

131423203424412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131423203424412 is an abundant number, since it is smaller than the sum of its proper divisors (231221720089188).

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

131423203424412 is a wasteful number, since it uses less digits than its factorization.

131423203424412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7116266197 (or 7116266183 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 131423203424412 its reverse (214424302324131), we get a palindrome (345847505748543).

The spelling of 131423203424412 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, two hundred three million, four hundred twenty-four thousand, four hundred twelve".