142885874573 has 8 divisors (see below), whose sum is σ = 153880082328. Its totient is φ = 131892093504.

The previous prime is 142885874569. The next prime is 142885874609. The reversal of 142885874573 is 375478588241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3579269929 + 139306604644 = 59827^2 + 373238^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142885874573 - 2² = 142885874569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142885874503) 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 7 ways as a sum of consecutive naturals, for example, 1068011 + ... + 1194327.

It is an arithmetic number, because the mean of its divisors is an integer number (19235010291).

Almost surely, 2^142885874573 is an apocalyptic number.

142885874573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142885874573 is a deficient number, since it is larger than the sum of its proper divisors (10994207755).

142885874573 is a wasteful number, since it uses less digits than its factorization.

142885874573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213343.

The product of its digits is 60211200, while the sum is 62.

The spelling of 142885874573 in words is "one hundred forty-two billion, eight hundred eighty-five million, eight hundred seventy-four thousand, five hundred seventy-three".