140250 has 64 divisors (see below), whose sum is σ = 404352. Its totient is φ = 32000.

The previous prime is 140249. The next prime is 140263. The reversal of 140250 is 52041.

140250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8242 + ... + 8258.

It is an arithmetic number, because the mean of its divisors is an integer number (6318).

2¹⁴⁰²⁵⁰ is an apocalyptic number.

140250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 374×375.

It is a practical number, because each smaller number is the sum of distinct divisors of 140250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202176).

140250 is an abundant number, since it is smaller than the sum of its proper divisors (264102).

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

140250 is a wasteful number, since it uses less digits than its factorization.

140250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 140250 is about 374.4996662215. The cubic root of 140250 is about 51.9558303423.

Adding to 140250 its reverse (52041), we get a palindrome (192291).

Subtracting from 140250 its reverse (52041), we obtain a square (88209 = 297²).

The spelling of 140250 in words is "one hundred forty thousand, two hundred fifty".