140474085 has 16 divisors (see below), whose sum is σ = 225927744. Its totient is φ = 74529792.

The previous prime is 140474063. The next prime is 140474093. The reversal of 140474085 is 580474041.

It is not a de Polignac number, because 140474085 - 2⁵ = 140474053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21367 + ... + 27156.

It is an arithmetic number, because the mean of its divisors is an integer number (14120484).

Almost surely, 2^140474085 is an apocalyptic number.

140474085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140474085 is a deficient number, since it is larger than the sum of its proper divisors (85453659).

140474085 is a wasteful number, since it uses less digits than its factorization.

140474085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48724.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 140474085 is about 11852.1763824202. The cubic root of 140474085 is about 519.8348649704.

The spelling of 140474085 in words is "one hundred forty million, four hundred seventy-four thousand, eighty-five".