7142027443 has 4 divisors (see below), whose sum is σ = 7212740688. Its totient is φ = 7071314200.

The previous prime is 7142027441. The next prime is 7142027447. The reversal of 7142027443 is 3447202417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3447202417 = 101 ⋅34130717.

It is a cyclic number.

It is not a de Polignac number, because 7142027443 - 2¹ = 7142027441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7142027399 and 7142027408.

It is not an unprimeable number, because it can be changed into a prime (7142027441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35356471 + ... + 35356672.

It is an arithmetic number, because the mean of its divisors is an integer number (1803185172).

Almost surely, 2^7142027443 is an apocalyptic number.

7142027443 is a deficient number, since it is larger than the sum of its proper divisors (70713245).

7142027443 is a wasteful number, since it uses less digits than its factorization.

7142027443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70713244.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 7142027443 is about 84510.5167597501. The cubic root of 7142027443 is about 1925.7822147888.

The spelling of 7142027443 in words is "seven billion, one hundred forty-two million, twenty-seven thousand, four hundred forty-three".