142110232 has 64 divisors (see below), whose sum is σ = 299635200. Its totient is φ = 62640000.

The previous prime is 142110211. The next prime is 142110239. The reversal of 142110232 is 232011241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142110239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524257 + ... + 524527.

It is an arithmetic number, because the mean of its divisors is an integer number (4681800).

Almost surely, 2^142110232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142110232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149817600).

142110232 is an abundant number, since it is smaller than the sum of its proper divisors (157524968).

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

142110232 is a wasteful number, since it uses less digits than its factorization.

142110232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 142110232 is about 11920.9996225149. Note that the first 3 decimals coincide. The cubic root of 142110232 is about 521.8453077732.

Adding to 142110232 its reverse (232011241), we get a palindrome (374121473).

The spelling of 142110232 in words is "one hundred forty-two million, one hundred ten thousand, two hundred thirty-two".