404171142131 has 2 divisors, whose sum is σ = 404171142132. Its totient is φ = 404171142130.

The previous prime is 404171142101. The next prime is 404171142161. The reversal of 404171142131 is 131241171404.

It is a balanced prime because it is at equal distance from previous prime (404171142101) and next prime (404171142161).

It is a cyclic number.

It is not a de Polignac number, because 404171142131 - 2³⁴ = 386991272947 is a prime.

It is a super-2 number, since 2×404171142131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404171142094 and 404171142103.

It is not a weakly prime, because it can be changed into another prime (404171142101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202085571065 + 202085571066.

It is an arithmetic number, because the mean of its divisors is an integer number (202085571066).

Almost surely, 2^404171142131 is an apocalyptic number.

404171142131 is a deficient number, since it is larger than the sum of its proper divisors (1).

404171142131 is an equidigital number, since it uses as much as digits as its factorization.

404171142131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 404171142131 in words is "four hundred four billion, one hundred seventy-one million, one hundred forty-two thousand, one hundred thirty-one".