140288375 has 16 divisors (see below), whose sum is σ = 175421376. Its totient is φ = 112012000.

The previous prime is 140288359. The next prime is 140288389. The reversal of 140288375 is 573882041.

140288375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140288375 - 2⁴ = 140288359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101942 + ... + 103308.

It is an arithmetic number, because the mean of its divisors is an integer number (10963836).

Almost surely, 2^140288375 is an apocalyptic number.

140288375 is a deficient number, since it is larger than the sum of its proper divisors (35133001).

140288375 is an equidigital number, since it uses as much as digits as its factorization.

140288375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 140288375 is about 11844.3393652833. The cubic root of 140288375 is about 519.6056860294.

The spelling of 140288375 in words is "one hundred forty million, two hundred eighty-eight thousand, three hundred seventy-five".