142614352 has 40 divisors (see below), whose sum is σ = 289981440. Its totient is φ = 67816320.

The previous prime is 142614349. The next prime is 142614371. The reversal of 142614352 is 253416241.

It is a self number, because there is not a number n which added to its sum of digits gives 142614352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69274 + ... + 71302.

It is an arithmetic number, because the mean of its divisors is an integer number (7249536).

Almost surely, 2^142614352 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 142614352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144990720).

142614352 is an abundant number, since it is smaller than the sum of its proper divisors (147367088).

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

142614352 is a wasteful number, since it uses less digits than its factorization.

142614352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2245 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 142614352 is about 11942.1251040173. The cubic root of 142614352 is about 522.4616419877.

The spelling of 142614352 in words is "one hundred forty-two million, six hundred fourteen thousand, three hundred fifty-two".