142288062 has 96 divisors (see below), whose sum is σ = 355767552. Its totient is φ = 37801344.

The previous prime is 142288037. The next prime is 142288067. The reversal of 142288062 is 260882241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142288067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1714273 + ... + 1714355.

It is an arithmetic number, because the mean of its divisors is an integer number (3705912).

Almost surely, 2^142288062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142288062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177883776).

142288062 is an abundant number, since it is smaller than the sum of its proper divisors (213479490).

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

142288062 is an frugal number, since it uses more digits than its factorization.

142288062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 142288062 is about 11928.4559772001. The cubic root of 142288062 is about 522.0628878594.

The spelling of 142288062 in words is "one hundred forty-two million, two hundred eighty-eight thousand, sixty-two".