140775135 has 32 divisors (see below), whose sum is σ = 235224000. Its totient is φ = 71801856.

The previous prime is 140775133. The next prime is 140775137. The reversal of 140775135 is 531577041.

140775135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140775133) and next prime (140775137).

It is not a de Polignac number, because 140775135 - 2¹ = 140775133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140775096 and 140775105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140775133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45931 + ... + 48899.

It is an arithmetic number, because the mean of its divisors is an integer number (7350750).

Almost surely, 2^140775135 is an apocalyptic number.

140775135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140775135 is a deficient number, since it is larger than the sum of its proper divisors (94448865).

140775135 is a wasteful number, since it uses less digits than its factorization.

140775135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 140775135 is about 11864.8697843676. The cubic root of 140775135 is about 520.2059526892.

The spelling of 140775135 in words is "one hundred forty million, seven hundred seventy-five thousand, one hundred thirty-five".