231410041997 has 2 divisors, whose sum is σ = 231410041998. Its totient is φ = 231410041996.

The previous prime is 231410041991. The next prime is 231410042041. The reversal of 231410041997 is 799140014132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224064009316 + 7346032681 = 473354^2 + 85709^2 .

It is a cyclic number.

It is not a de Polignac number, because 231410041997 - 2¹⁰ = 231410040973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231410041991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115705020998 + 115705020999.

It is an arithmetic number, because the mean of its divisors is an integer number (115705020999).

Almost surely, 2^231410041997 is an apocalyptic number.

It is an amenable number.

231410041997 is a deficient number, since it is larger than the sum of its proper divisors (1).

231410041997 is an equidigital number, since it uses as much as digits as its factorization.

231410041997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 231410041997 in words is "two hundred thirty-one billion, four hundred ten million, forty-one thousand, nine hundred ninety-seven".