1442413 has 6 divisors (see below), whose sum is σ = 1677966. Its totient is φ = 1236312.

The previous prime is 1442411. The next prime is 1442429. The reversal of 1442413 is 3142441.

It can be written as a sum of positive squares in only one way, i.e., 1432809 + 9604 = 1197^2 + 98^2 .

It is not a de Polignac number, because 1442413 - 2¹ = 1442411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14670 + ... + 14767.

It is an arithmetic number, because the mean of its divisors is an integer number (279661).

2^1442413 is an apocalyptic number.

It is an amenable number.

1442413 is a deficient number, since it is larger than the sum of its proper divisors (235553).

1442413 is an equidigital number, since it uses as much as digits as its factorization.

1442413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29451 (or 29444 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 1442413 is about 1201.0049958264. The cubic root of 1442413 is about 112.9873638205.

Adding to 1442413 its reverse (3142441), we get a palindrome (4584854).

The spelling of 1442413 in words is "one million, four hundred forty-two thousand, four hundred thirteen".