412243421234 has 16 divisors (see below), whose sum is σ = 631541536128. Its totient is φ = 201729849552.

The previous prime is 412243421189. The next prime is 412243421243. The reversal of 412243421234 is 432124342214.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 412243421234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4777844 + ... + 4863360.

It is an arithmetic number, because the mean of its divisors is an integer number (39471346008).

Almost surely, 2^412243421234 is an apocalyptic number.

412243421234 is a deficient number, since it is larger than the sum of its proper divisors (219298114894).

412243421234 is a wasteful number, since it uses less digits than its factorization.

412243421234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136849.

The product of its digits is 36864, while the sum is 32.

Adding to 412243421234 its reverse (432124342214), we get a palindrome (844367763448).

The spelling of 412243421234 in words is "four hundred twelve billion, two hundred forty-three million, four hundred twenty-one thousand, two hundred thirty-four".