134002020424131 has 12 divisors (see below), whose sum is σ = 193561508654800. Its totient is φ = 89333279647920.

The previous prime is 134002020424099. The next prime is 134002020424171. The reversal of 134002020424131 is 131424020200431.

134002020424131 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 0 + 202 + 0 + 42 + 413 + 1 = 666.

It is not a de Polignac number, because 134002020424131 - 2⁵ = 134002020424099 is a prime.

It is a super-2 number, since 2×134002020424131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134002020424095 and 134002020424104.

It is not an unprimeable number, because it can be changed into a prime (134002020424171) 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 11 ways as a sum of consecutive naturals, for example, 116113480 + ... + 117261861.

Almost surely, 2^{134002020424131} is an apocalyptic number.

134002020424131 is a deficient number, since it is larger than the sum of its proper divisors (59559488230669).

134002020424131 is a wasteful number, since it uses less digits than its factorization.

134002020424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233439146 (or 233439143 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 134002020424131 its reverse (131424020200431), we get a palindrome (265426040624562).

The spelling of 134002020424131 in words is "one hundred thirty-four trillion, two billion, twenty million, four hundred twenty-four thousand, one hundred thirty-one".