131141341010420 has 24 divisors (see below), whose sum is σ = 296581186593384. Its totient is φ = 48421418219136.

The previous prime is 131141341010341. The next prime is 131141341010501. The reversal of 131141341010420 is 24010143141131.

It can be written as a sum of positive squares in 4 ways, for example, as 2992194201616 + 128149146808804 = 1729796^2 + 11320298^2 .

It is a super-2 number, since 2×131141341010420² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 131141341010420.

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, 252194886299 + ... + 252194886818.

It is an arithmetic number, because the mean of its divisors is an integer number (12357549441391).

Almost surely, 2^{131141341010420} is an apocalyptic number.

131141341010420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131141341010420 is an abundant number, since it is smaller than the sum of its proper divisors (165439845582964).

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

131141341010420 is a wasteful number, since it uses less digits than its factorization.

131141341010420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504389773139 (or 504389773137 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 131141341010420 its reverse (24010143141131), we get a palindrome (155151484151551).

The spelling of 131141341010420 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty-one million, ten thousand, four hundred twenty".