6311242 has 8 divisors (see below), whose sum is σ = 10819296. Its totient is φ = 2704812.

The previous prime is 6311219. The next prime is 6311251. The reversal of 6311242 is 2421136.

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

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, 225388 + ... + 225415.

It is an arithmetic number, because the mean of its divisors is an integer number (1352412).

Almost surely, 2^6311242 is an apocalyptic number.

6311242 is a deficient number, since it is larger than the sum of its proper divisors (4508054).

6311242 is a wasteful number, since it uses less digits than its factorization.

6311242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450812.

The product of its digits is 288, while the sum is 19.

The square root of 6311242 is about 2512.2185414490. The cubic root of 6311242 is about 184.8012669903.

Adding to 6311242 its reverse (2421136), we get a palindrome (8732378).

It can be divided in two parts, 631124 and 2, that added together give a triangular number (631126 = T₁₁₂₃).

The spelling of 6311242 in words is "six million, three hundred eleven thousand, two hundred forty-two".