412304040242 has 64 divisors (see below), whose sum is σ = 656003772000. Its totient is φ = 194049343488.

The previous prime is 412304040167. The next prime is 412304040259. The reversal of 412304040242 is 242040403214.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 60442714201 + 351861326041 = 245851^2 + 593179^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443814434 + ... + 443815362.

Almost surely, 2^412304040242 is an apocalyptic number.

412304040242 is a deficient number, since it is larger than the sum of its proper divisors (243699731758).

412304040242 is a wasteful number, since it uses less digits than its factorization.

412304040242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 412304040242 its reverse (242040403214), we get a palindrome (654344443456).

The spelling of 412304040242 in words is "four hundred twelve billion, three hundred four million, forty thousand, two hundred forty-two".