140075 has 12 divisors (see below), whose sum is σ = 187488. Its totient is φ = 103200.

The previous prime is 140071. The next prime is 140111. The reversal of 140075 is 570041.

It is a happy number.

It is not a de Polignac number, because 140075 - 2² = 140071 is a prime.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (140071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110 + ... + 540.

It is an arithmetic number, because the mean of its divisors is an integer number (15624).

2¹⁴⁰⁰⁷⁵ is an apocalyptic number.

140075 is a deficient number, since it is larger than the sum of its proper divisors (47413).

140075 is a wasteful number, since it uses less digits than its factorization.

140075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 140075 is about 374.2659482240. The cubic root of 140075 is about 51.9342116741.

The spelling of 140075 in words is "one hundred forty thousand, seventy-five".