12465328042 has 8 divisors (see below), whose sum is σ = 19342750500. Its totient is φ = 6017744544.

The previous prime is 12465328037. The next prime is 12465328097. The reversal of 12465328042 is 24082356421.

It can be written as a sum of positive squares in 2 ways, for example, as 11065146481 + 1400181561 = 105191^2 + 37419^2 .

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 = 12465327992 and 12465328010.

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, 107459667 + ... + 107459782.

Almost surely, 2^12465328042 is an apocalyptic number.

12465328042 is a deficient number, since it is larger than the sum of its proper divisors (6877422458).

12465328042 is a wasteful number, since it uses less digits than its factorization.

12465328042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214919480.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 12465328042 in words is "twelve billion, four hundred sixty-five million, three hundred twenty-eight thousand, forty-two".