412400523123243 has 40 divisors (see below), whose sum is σ = 650275396952720. Its totient is φ = 260463487937472.

The previous prime is 412400523123233. The next prime is 412400523123247. The reversal of 412400523123243 is 342321325004214.

412400523123243 is a `hidden beast` number, since 4 + 1 + 2 + 4 + 0 + 0 + 523 + 123 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 412400523123243 - 2⁴ = 412400523123227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412400523123198 and 412400523123207.

It is not an unprimeable number, because it can be changed into a prime (412400523123247) 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 39 ways as a sum of consecutive naturals, for example, 370589230 + ... + 371700387.

It is an arithmetic number, because the mean of its divisors is an integer number (16256884923818).

Almost surely, 2^{412400523123243} is an apocalyptic number.

412400523123243 is a deficient number, since it is larger than the sum of its proper divisors (237874873829477).

412400523123243 is an frugal number, since it uses more digits than its factorization.

412400523123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742289686 (or 742289639 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 412400523123243 its reverse (342321325004214), we get a palindrome (754721848127457).

The spelling of 412400523123243 in words is "four hundred twelve trillion, four hundred billion, five hundred twenty-three million, one hundred twenty-three thousand, two hundred forty-three".