1442001027 has 8 divisors (see below), whose sum is σ = 1929763840. Its totient is φ = 957786120.

The previous prime is 1442001019. The next prime is 1442001049. The reversal of 1442001027 is 7201002441.

It is a happy number.

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

It is not a de Polignac number, because 1442001027 - 2³ = 1442001019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1442000994 and 1442001012.

It is not an unprimeable number, because it can be changed into a prime (1442001427) 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, 886027 + ... + 887652.

It is an arithmetic number, because the mean of its divisors is an integer number (241220480).

Almost surely, 2^1442001027 is an apocalyptic number.

1442001027 is a deficient number, since it is larger than the sum of its proper divisors (487762813).

1442001027 is a wasteful number, since it uses less digits than its factorization.

1442001027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773953.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 1442001027 is about 37973.6886146184. The cubic root of 1442001027 is about 1129.7660588099.

Adding to 1442001027 its reverse (7201002441), we get a palindrome (8643003468).

The spelling of 1442001027 in words is "one billion, four hundred forty-two million, one thousand, twenty-seven".