142465568 has 48 divisors (see below), whose sum is σ = 322668864. Its totient is φ = 60652800.

The previous prime is 142465567. The next prime is 142465571. The reversal of 142465568 is 865564241.

It is not an unprimeable number, because it can be changed into a prime (142465567) 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 7 ways as a sum of consecutive naturals, for example, 33143 + ... + 37193.

It is an arithmetic number, because the mean of its divisors is an integer number (6722268).

Almost surely, 2^142465568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142465568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161334432).

142465568 is an abundant number, since it is smaller than the sum of its proper divisors (180203296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142465568 is a wasteful number, since it uses less digits than its factorization.

142465568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225 (or 4217 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 142465568 is about 11935.8941014069. The cubic root of 142465568 is about 522.2798908063.

The spelling of 142465568 in words is "one hundred forty-two million, four hundred sixty-five thousand, five hundred sixty-eight".