140406035 has 16 divisors (see below), whose sum is σ = 210062592. Its totient is φ = 87525600.

The previous prime is 140406001. The next prime is 140406041. The reversal of 140406035 is 530604041.

It is a happy number.

140406035 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 140406035 - 2¹⁸ = 140143891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140406035.

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, 181961 + ... + 182730.

It is an arithmetic number, because the mean of its divisors is an integer number (13128912).

Almost surely, 2^140406035 is an apocalyptic number.

140406035 is a deficient number, since it is larger than the sum of its proper divisors (69656557).

140406035 is a wasteful number, since it uses less digits than its factorization.

140406035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364714.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 140406035 is about 11849.3052538957. The cubic root of 140406035 is about 519.7509100394.

The spelling of 140406035 in words is "one hundred forty million, four hundred six thousand, thirty-five".