1442013144403 has 8 divisors (see below), whose sum is σ = 1552963272896. Its totient is φ = 1331066736000.

The previous prime is 1442013144391. The next prime is 1442013144443. The reversal of 1442013144403 is 3044413102441.

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

It is a cyclic number.

It is not a de Polignac number, because 1442013144403 - 2⁵ = 1442013144371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442013144443) 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, 97323 + ... + 1701028.

It is an arithmetic number, because the mean of its divisors is an integer number (194120409112).

Almost surely, 2^{1442013144403} is an apocalyptic number.

1442013144403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1442013144403 is a deficient number, since it is larger than the sum of its proper divisors (110950128493).

1442013144403 is a wasteful number, since it uses less digits than its factorization.

1442013144403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860045.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1442013144403 its reverse (3044413102441), we get a palindrome (4486426246844).

The spelling of 1442013144403 in words is "one trillion, four hundred forty-two billion, thirteen million, one hundred forty-four thousand, four hundred three".