140025246 has 8 divisors (see below), whose sum is σ = 280050504. Its totient is φ = 46675080.

The previous prime is 140025239. The next prime is 140025251. The reversal of 140025246 is 642520041.

140025246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

140025246 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11668765 + ... + 11668776.

It is an arithmetic number, because the mean of its divisors is an integer number (35006313).

Almost surely, 2^140025246 is an apocalyptic number.

140025246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140025246 is a wasteful number, since it uses less digits than its factorization.

140025246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23337546.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 140025246 is about 11833.2263563240. The cubic root of 140025246 is about 519.2806201440.

Adding to 140025246 its reverse (642520041), we get a palindrome (782545287).

The spelling of 140025246 in words is "one hundred forty million, twenty-five thousand, two hundred forty-six".