1442500027 has 4 divisors (see below), whose sum is σ = 1466949240. Its totient is φ = 1418050816.

The previous prime is 1442500013. The next prime is 1442500051. The reversal of 1442500027 is 7200052441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7200052441 = 5003 ⋅1439147.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1442500027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1442499974 and 1442500010.

It is not an unprimeable number, because it can be changed into a prime (1442500067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12224518 + ... + 12224635.

It is an arithmetic number, because the mean of its divisors is an integer number (366737310).

Almost surely, 2^1442500027 is an apocalyptic number.

1442500027 is a deficient number, since it is larger than the sum of its proper divisors (24449213).

1442500027 is an equidigital number, since it uses as much as digits as its factorization.

1442500027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24449212.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 1442500027 is about 37980.2583851137. The cubic root of 1442500027 is about 1129.8963611322.

Adding to 1442500027 its reverse (7200052441), we get a palindrome (8642552468).

The spelling of 1442500027 in words is "one billion, four hundred forty-two million, five hundred thousand, twenty-seven".