12601442 has 8 divisors (see below), whose sum is σ = 21602496. Its totient is φ = 5400612.

The previous prime is 12601417. The next prime is 12601453. The reversal of 12601442 is 24410621.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450038 + ... + 450065.

It is an arithmetic number, because the mean of its divisors is an integer number (2700312).

Almost surely, 2^12601442 is an apocalyptic number.

12601442 is a deficient number, since it is larger than the sum of its proper divisors (9001054).

12601442 is an equidigital number, since it uses as much as digits as its factorization.

12601442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900112.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 12601442 is about 3549.8509827879. The cubic root of 12601442 is about 232.7055537538.

The spelling of 12601442 in words is "twelve million, six hundred one thousand, four hundred forty-two".