142382106 has 48 divisors (see below), whose sum is σ = 328207464. Its totient is φ = 44454912.

The previous prime is 142382087. The next prime is 142382161. The reversal of 142382106 is 601283241.

It can be written as a sum of positive squares in 4 ways, for example, as 80838081 + 61544025 = 8991^2 + 7845^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142382106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70300 + ... + 72296.

Almost surely, 2^142382106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142382106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164103732).

142382106 is an abundant number, since it is smaller than the sum of its proper divisors (185825358).

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

142382106 is a wasteful number, since it uses less digits than its factorization.

142382106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 142382106 is about 11932.3973282824. The cubic root of 142382106 is about 522.1778801007.

The spelling of 142382106 in words is "one hundred forty-two million, three hundred eighty-two thousand, one hundred six".