12307042246 has 4 divisors (see below), whose sum is σ = 18460563372. Its totient is φ = 6153521122.

The previous prime is 12307042183. The next prime is 12307042247. The reversal of 12307042246 is 64224070321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12307042247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3076760560 + ... + 3076760563.

It is an arithmetic number, because the mean of its divisors is an integer number (4615140843).

Almost surely, 2^12307042246 is an apocalyptic number.

12307042246 is a deficient number, since it is larger than the sum of its proper divisors (6153521126).

12307042246 is an equidigital number, since it uses as much as digits as its factorization.

12307042246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153521125.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 12307042246 in words is "twelve billion, three hundred seven million, forty-two thousand, two hundred forty-six".