12241742 has 8 divisors (see below), whose sum is σ = 18525456. Its totient is φ = 6066592.

The previous prime is 12241729. The next prime is 12241759. The reversal of 12241742 is 24714221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26858 + ... + 27309.

It is an arithmetic number, because the mean of its divisors is an integer number (2315682).

Almost surely, 2^12241742 is an apocalyptic number.

12241742 is a deficient number, since it is larger than the sum of its proper divisors (6283714).

12241742 is a wasteful number, since it uses less digits than its factorization.

12241742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54282.

The product of its digits is 896, while the sum is 23.

The square root of 12241742 is about 3498.8200868293. The cubic root of 12241742 is about 230.4700029820.

Adding to 12241742 its reverse (24714221), we get a palindrome (36955963).

The spelling of 12241742 in words is "twelve million, two hundred forty-one thousand, seven hundred forty-two".