142959168 has 280 divisors, whose sum is σ = 486826560. Its totient is φ = 41057280.

The previous prime is 142959161. The next prime is 142959203. The reversal of 142959168 is 861959241.

It is not an unprimeable number, because it can be changed into a prime (142959161) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1311498 + ... + 1311606.

Almost surely, 2^142959168 is an apocalyptic number.

142959168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142959168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243413280).

142959168 is an abundant number, since it is smaller than the sum of its proper divisors (343867392).

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

142959168 is a wasteful number, since it uses less digits than its factorization.

142959168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 148 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 142959168 is about 11956.5533495234. The cubic root of 142959168 is about 522.8823760234.

The spelling of 142959168 in words is "one hundred forty-two million, nine hundred fifty-nine thousand, one hundred sixty-eight".