140189075 has 24 divisors (see below), whose sum is σ = 189498288. Its totient is φ = 102257280.

The previous prime is 140189057. The next prime is 140189083. The reversal of 140189075 is 570981041.

140189075 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 140189075 - 2¹⁰ = 140188051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24377 + ... + 29573.

It is an arithmetic number, because the mean of its divisors is an integer number (7895762).

Almost surely, 2^140189075 is an apocalyptic number.

140189075 is a deficient number, since it is larger than the sum of its proper divisors (49309213).

140189075 is a wasteful number, since it uses less digits than its factorization.

140189075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303 (or 5298 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 140189075 is about 11840.1467474014. The cubic root of 140189075 is about 519.4830599902.

The spelling of 140189075 in words is "one hundred forty million, one hundred eighty-nine thousand, seventy-five".