131413101401421 has 24 divisors (see below), whose sum is σ = 220612793319360. Its totient is φ = 73820434683456.

The previous prime is 131413101401317. The next prime is 131413101401459. The reversal of 131413101401421 is 124104101314131.

131413101401421 is a `hidden beast` number, since 1 + 3 + 1 + 413 + 101 + 4 + 0 + 142 + 1 = 666.

It is not a de Polignac number, because 131413101401421 - 2¹⁷ = 131413101270349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131413101401221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17677303440 + ... + 17677310873.

It is an arithmetic number, because the mean of its divisors is an integer number (9192199721640).

Almost surely, 2^{131413101401421} is an apocalyptic number.

It is an amenable number.

131413101401421 is a deficient number, since it is larger than the sum of its proper divisors (89199691917939).

131413101401421 is a wasteful number, since it uses less digits than its factorization.

131413101401421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35354614385 (or 35354614382 counting only the distinct ones).

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

Adding to 131413101401421 its reverse (124104101314131), we get a palindrome (255517202715552).

The spelling of 131413101401421 in words is "one hundred thirty-one trillion, four hundred thirteen billion, one hundred one million, four hundred one thousand, four hundred twenty-one".