142101282 has 16 divisors (see below), whose sum is σ = 284368032. Its totient is φ = 47339520.

The previous prime is 142101263. The next prime is 142101287. The reversal of 142101282 is 282101241.

It is not an unprimeable number, because it can be changed into a prime (142101287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6178 + ... + 17954.

It is an arithmetic number, because the mean of its divisors is an integer number (17773002).

Almost surely, 2^142101282 is an apocalyptic number.

142101282 is an abundant number, since it is smaller than the sum of its proper divisors (142266750).

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

142101282 is a wasteful number, since it uses less digits than its factorization.

142101282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13793.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 142101282 is about 11920.6242286216. The cubic root of 142101282 is about 521.8343523961.

The spelling of 142101282 in words is "one hundred forty-two million, one hundred one thousand, two hundred eighty-two".