1442013 has 8 divisors (see below), whose sum is σ = 1932000. Its totient is φ = 956688.

The previous prime is 1442009. The next prime is 1442017. The reversal of 1442013 is 3102441.

It is an interprime number because it is at equal distance from previous prime (1442009) and next prime (1442017).

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

It is not a de Polignac number, because 1442013 - 2² = 1442009 is a prime.

1442013 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1441983 and 1442001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363 + ... + 1736.

It is an arithmetic number, because the mean of its divisors is an integer number (241500).

2^1442013 is an apocalyptic number.

It is an amenable number.

1442013 is a deficient number, since it is larger than the sum of its proper divisors (489987).

1442013 is a wasteful number, since it uses less digits than its factorization.

1442013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1442013 is about 1200.8384570791. The cubic root of 1442013 is about 112.9769185634.

Adding to 1442013 its reverse (3102441), we get a palindrome (4544454).

The spelling of 1442013 in words is "one million, four hundred forty-two thousand, thirteen".