142148118 has 96 divisors (see below), whose sum is σ = 353664000. Its totient is φ = 38064768.

The previous prime is 142148093. The next prime is 142148141. The reversal of 142148118 is 811841241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 594643 + ... + 594881.

It is an arithmetic number, because the mean of its divisors is an integer number (3684000).

Almost surely, 2^142148118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142148118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176832000).

142148118 is an abundant number, since it is smaller than the sum of its proper divisors (211515882).

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

142148118 is a wasteful number, since it uses less digits than its factorization.

142148118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 268 counting only the distinct ones).

The product of its digits is 2048, while the sum is 30.

The square root of 142148118 is about 11922.5885612144. The cubic root of 142148118 is about 521.8916775862.

Adding to 142148118 its reverse (811841241), we get a palindrome (953989359).

The spelling of 142148118 in words is "one hundred forty-two million, one hundred forty-eight thousand, one hundred eighteen".