142564524143 has 16 divisors (see below), whose sum is σ = 151337134080. Its totient is φ = 133835268096.

The previous prime is 142564524131. The next prime is 142564524161. The reversal of 142564524143 is 341425465241.

It is a cyclic number.

It is not a de Polignac number, because 142564524143 - 2¹⁶ = 142564458607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142564524143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142564524343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12888071 + ... + 12899127.

It is an arithmetic number, because the mean of its divisors is an integer number (9458570880).

Almost surely, 2^142564524143 is an apocalyptic number.

142564524143 is a deficient number, since it is larger than the sum of its proper divisors (8772609937).

142564524143 is a wasteful number, since it uses less digits than its factorization.

142564524143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12946.

The product of its digits is 460800, while the sum is 41.

Adding to 142564524143 its reverse (341425465241), we get a palindrome (483989989384).

The spelling of 142564524143 in words is "one hundred forty-two billion, five hundred sixty-four million, five hundred twenty-four thousand, one hundred forty-three".