412231240144 has 20 divisors (see below), whose sum is σ = 799162170660. Its totient is φ = 205995841280.

The previous prime is 412231240139. The next prime is 412231240151. The reversal of 412231240144 is 441042132214.

It can be written as a sum of positive squares in 2 ways, for example, as 127886342544 + 284344897600 = 357612^2 + 533240^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 7457779 + ... + 7512850.

It is an arithmetic number, because the mean of its divisors is an integer number (39958108533).

Almost surely, 2^412231240144 is an apocalyptic number.

It is an amenable number.

412231240144 is a deficient number, since it is larger than the sum of its proper divisors (386930930516).

412231240144 is a wasteful number, since it uses less digits than its factorization.

412231240144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14972358 (or 14972352 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 412231240144 its reverse (441042132214), we get a palindrome (853273372358).

The spelling of 412231240144 in words is "four hundred twelve billion, two hundred thirty-one million, two hundred forty thousand, one hundred forty-four".