140066335 has 8 divisors (see below), whose sum is σ = 168156576. Its totient is φ = 112001760.

The previous prime is 140066327. The next prime is 140066371. The reversal of 140066335 is 533660041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140066335 - 2³ = 140066327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8937 + ... + 18973.

It is an arithmetic number, because the mean of its divisors is an integer number (21019572).

Almost surely, 2^140066335 is an apocalyptic number.

140066335 is a deficient number, since it is larger than the sum of its proper divisors (28090241).

140066335 is a wasteful number, since it uses less digits than its factorization.

140066335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12833.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 140066335 is about 11834.9623996023. The cubic root of 140066335 is about 519.3314077348.

The spelling of 140066335 in words is "one hundred forty million, sixty-six thousand, three hundred thirty-five".