1442212 has 24 divisors (see below), whose sum is σ = 2709504. Its totient is φ = 669312.

The previous prime is 1442209. The next prime is 1442227. The reversal of 1442212 is 2122441.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8553 + ... + 8719.

It is an arithmetic number, because the mean of its divisors is an integer number (112896).

2^1442212 is an apocalyptic number.

It is an amenable number.

1442212 is a deficient number, since it is larger than the sum of its proper divisors (1267292).

1442212 is a wasteful number, since it uses less digits than its factorization.

1442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 313 counting only the distinct ones).

The product of its digits is 128, while the sum is 16.

The square root of 1442212 is about 1200.9213129927. The cubic root of 1442212 is about 112.9821153202.

Adding to 1442212 its reverse (2122441), we get a palindrome (3564653).

The spelling of 1442212 in words is "one million, four hundred forty-two thousand, two hundred twelve".