142483469 has 2 divisors, whose sum is σ = 142483470. Its totient is φ = 142483468.

The previous prime is 142483423. The next prime is 142483483. The reversal of 142483469 is 964384241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102313225 + 40170244 = 10115^2 + 6338^2 .

It is a cyclic number.

It is not a de Polignac number, because 142483469 - 2⁸ = 142483213 is a prime.

It is a super-2 number, since 2×142483469² = 40603077876547922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142483969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71241734 + 71241735.

It is an arithmetic number, because the mean of its divisors is an integer number (71241735).

Almost surely, 2^142483469 is an apocalyptic number.

It is an amenable number.

142483469 is a deficient number, since it is larger than the sum of its proper divisors (1).

142483469 is an equidigital number, since it uses as much as digits as its factorization.

142483469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 41.

The square root of 142483469 is about 11936.6439588353. The cubic root of 142483469 is about 522.3017649590.

The spelling of 142483469 in words is "one hundred forty-two million, four hundred eighty-three thousand, four hundred sixty-nine".