131000041213420 has 24 divisors (see below), whose sum is σ = 291282444581184. Its totient is φ = 49317662574336.

The previous prime is 131000041213409. The next prime is 131000041213439. The reversal of 131000041213420 is 24312140000131.

It is a super-2 number, since 2×131000041213420² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131000041213391 and 131000041213400.

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, 192647119092 + ... + 192647119771.

It is an arithmetic number, because the mean of its divisors is an integer number (12136768524216).

Almost surely, 2^{131000041213420} is an apocalyptic number.

131000041213420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131000041213420 is an abundant number, since it is smaller than the sum of its proper divisors (160282403367764).

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

131000041213420 is a wasteful number, since it uses less digits than its factorization.

131000041213420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385294238889 (or 385294238887 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131000041213420 its reverse (24312140000131), we get a palindrome (155312181213551).

The spelling of 131000041213420 in words is "one hundred thirty-one trillion, forty-one million, two hundred thirteen thousand, four hundred twenty".