12265304542 has 8 divisors (see below), whose sum is σ = 18447282216. Its totient is φ = 6116210472.

The previous prime is 12265304431. The next prime is 12265304567. The reversal of 12265304542 is 24540356221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12265304498 and 12265304507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8219968 + ... + 8221459.

It is an arithmetic number, because the mean of its divisors is an integer number (2305910277).

Almost surely, 2^12265304542 is an apocalyptic number.

12265304542 is a deficient number, since it is larger than the sum of its proper divisors (6181977674).

12265304542 is a wasteful number, since it uses less digits than its factorization.

12265304542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16441802.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 12265304542 in words is "twelve billion, two hundred sixty-five million, three hundred four thousand, five hundred forty-two".