131011140413421 has 24 divisors (see below), whose sum is σ = 189497209559840. Its totient is φ = 87221273514336.

The previous prime is 131011140413383. The next prime is 131011140413437. The reversal of 131011140413421 is 124314041110131.

131011140413421 is a `hidden beast` number, since 1 + 3 + 10 + 111 + 404 + 134 + 2 + 1 = 666.

It is not a de Polignac number, because 131011140413421 - 2⁶ = 131011140413357 is a prime.

It is a super-2 number, since 2×131011140413421² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131011140413221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 691961850 + ... + 692151156.

Almost surely, 2^{131011140413421} is an apocalyptic number.

It is an amenable number.

131011140413421 is a deficient number, since it is larger than the sum of its proper divisors (58486069146419).

131011140413421 is a wasteful number, since it uses less digits than its factorization.

131011140413421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294105 (or 294102 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 131011140413421 its reverse (124314041110131), we get a palindrome (255325181523552).

The spelling of 131011140413421 in words is "one hundred thirty-one trillion, eleven billion, one hundred forty million, four hundred thirteen thousand, four hundred twenty-one".