12493042 has 8 divisors (see below), whose sum is σ = 18874800. Its totient is φ = 6201444.

The previous prime is 12493003. The next prime is 12493049. The reversal of 12493042 is 24039421.

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 = 12492998 and 12493016.

It is not an unprimeable number, because it can be changed into a prime (12493049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22192 + ... + 22747.

It is an arithmetic number, because the mean of its divisors is an integer number (2359350).

Almost surely, 2^12493042 is an apocalyptic number.

12493042 is a deficient number, since it is larger than the sum of its proper divisors (6381758).

12493042 is a wasteful number, since it uses less digits than its factorization.

12493042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45080.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12493042 is about 3534.5497591631. The cubic root of 12493042 is about 232.0363721214.

The spelling of 12493042 in words is "twelve million, four hundred ninety-three thousand, forty-two".