11442214 has 32 divisors (see below), whose sum is σ = 20401920. Its totient is φ = 4711392.

The previous prime is 11442209. The next prime is 11442227. The reversal of 11442214 is 41224411.

It is a super-2 number, since 2×11442214² = 261848522443592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11442191 and 11442200.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 49852 + ... + 50080.

It is an arithmetic number, because the mean of its divisors is an integer number (637560).

Almost surely, 2^11442214 is an apocalyptic number.

11442214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11442214 is a deficient number, since it is larger than the sum of its proper divisors (8959706).

11442214 is a wasteful number, since it uses less digits than its factorization.

11442214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its digits is 256, while the sum is 19.

The square root of 11442214 is about 3382.6341806350. The cubic root of 11442214 is about 225.3391691318.

Adding to 11442214 its reverse (41224411), we get a palindrome (52666625).

It can be divided in two parts, 11 and 442214, that added together give a square (442225 = 665²).

The spelling of 11442214 in words is "eleven million, four hundred forty-two thousand, two hundred fourteen".