12950042 has 16 divisors (see below), whose sum is σ = 22246272. Its totient is φ = 5538480.

The previous prime is 12950029. The next prime is 12950053. The reversal of 12950042 is 24005921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12683 + ... + 13665.

It is an arithmetic number, because the mean of its divisors is an integer number (1390392).

Almost surely, 2^12950042 is an apocalyptic number.

12950042 is a deficient number, since it is larger than the sum of its proper divisors (9296230).

12950042 is an equidigital number, since it uses as much as digits as its factorization.

12950042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933.

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

The square root of 12950042 is about 3598.6166786697. The cubic root of 12950042 is about 234.8318821724.

Adding to 12950042 its reverse (24005921), we get a palindrome (36955963).

The spelling of 12950042 in words is "twelve million, nine hundred fifty thousand, forty-two".