1442316 has 12 divisors (see below), whose sum is σ = 3365432. Its totient is φ = 480768.

The previous prime is 1442299. The next prime is 1442317. The reversal of 1442316 is 6132441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 1442292 and 1442301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60085 + ... + 60108.

2^1442316 is an apocalyptic number.

It is an amenable number.

1442316 is an abundant number, since it is smaller than the sum of its proper divisors (1923116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442316 is a wasteful number, since it uses less digits than its factorization.

1442316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120200 (or 120198 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 1442316 is about 1200.9646123013. The cubic root of 1442316 is about 112.9848310231.

Adding to 1442316 its reverse (6132441), we get a palindrome (7574757).

The spelling of 1442316 in words is "one million, four hundred forty-two thousand, three hundred sixteen".