142027443 has 6 divisors (see below), whose sum is σ = 205150764. Its totient is φ = 94684956.

The previous prime is 142027433. The next prime is 142027481. The reversal of 142027443 is 344720241.

142027443 is a `hidden beast` number, since 14 + 202 + 7 + 443 = 666.

It is not a de Polignac number, because 142027443 - 2⁵ = 142027411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142027433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7890405 + ... + 7890422.

It is an arithmetic number, because the mean of its divisors is an integer number (34191794).

Almost surely, 2^142027443 is an apocalyptic number.

142027443 is a deficient number, since it is larger than the sum of its proper divisors (63123321).

142027443 is a wasteful number, since it uses less digits than its factorization.

142027443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15780833 (or 15780830 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 142027443 is about 11917.5267148851. The cubic root of 142027443 is about 521.7439511411.

Adding to 142027443 its reverse (344720241), we get a palindrome (486747684).

The spelling of 142027443 in words is "one hundred forty-two million, twenty-seven thousand, four hundred forty-three".