1442104005 has 8 divisors (see below), whose sum is σ = 2307366432. Its totient is φ = 769122128.

The previous prime is 1442104003. The next prime is 1442104021. The reversal of 1442104005 is 5004012441.

It is a happy number.

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 1442104005 - 2¹ = 1442104003 is a prime.

It is a super-2 number, since 2×1442104005² = 4159327922474080050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442104003) 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, 48070119 + ... + 48070148.

It is an arithmetic number, because the mean of its divisors is an integer number (288420804).

Almost surely, 2^1442104005 is an apocalyptic number.

1442104005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1442104005 is a deficient number, since it is larger than the sum of its proper divisors (865262427).

1442104005 is an equidigital number, since it uses as much as digits as its factorization.

1442104005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96140275.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1442104005 is about 37975.0445029364. The cubic root of 1442104005 is about 1129.7929515971.

Adding to 1442104005 its reverse (5004012441), we get a palindrome (6446116446).

The spelling of 1442104005 in words is "one billion, four hundred forty-two million, one hundred four thousand, five".