12042950 has 12 divisors (see below), whose sum is σ = 22399980. Its totient is φ = 4817160.

The previous prime is 12042931. The next prime is 12042983. The reversal of 12042950 is 5924021.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 120380 + ... + 120479.

It is an arithmetic number, because the mean of its divisors is an integer number (1866665).

Almost surely, 2^12042950 is an apocalyptic number.

12042950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12042950 is a deficient number, since it is larger than the sum of its proper divisors (10357030).

12042950 is a wasteful number, since it uses less digits than its factorization.

12042950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240871 (or 240866 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12042950 is about 3470.2953764773. The cubic root of 12042950 is about 229.2156648214.

Adding to 12042950 its reverse (5924021), we get a palindrome (17966971).

The spelling of 12042950 in words is "twelve million, forty-two thousand, nine hundred fifty".