142145960 has 96 divisors (see below), whose sum is σ = 360249120. Its totient is φ = 50413440.

The previous prime is 142145933. The next prime is 142145963. The reversal of 142145960 is 69541241.

142145960 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142145963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207779 + ... + 208461.

It is an arithmetic number, because the mean of its divisors is an integer number (3752595).

Almost surely, 2^142145960 is an apocalyptic number.

142145960 is a gapful number since it is divisible by the number (10) 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 142145960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180124560).

142145960 is an abundant number, since it is smaller than the sum of its proper divisors (218103160).

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

142145960 is a wasteful number, since it uses less digits than its factorization.

142145960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 142145960 is about 11922.4980603899. The cubic root of 142145960 is about 521.8890365665.

The spelling of 142145960 in words is "one hundred forty-two million, one hundred forty-five thousand, nine hundred sixty".