140133214 has 8 divisors (see below), whose sum is σ = 226369080. Its totient is φ = 64676856.

The previous prime is 140133187. The next prime is 140133223. The reversal of 140133214 is 412331041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140133191 and 140133200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694844 + ... + 2694895.

It is an arithmetic number, because the mean of its divisors is an integer number (28296135).

Almost surely, 2^140133214 is an apocalyptic number.

140133214 is a deficient number, since it is larger than the sum of its proper divisors (86235866).

140133214 is a wasteful number, since it uses less digits than its factorization.

140133214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5389754.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 140133214 is about 11837.7875466660. The cubic root of 140133214 is about 519.4140515257.

Adding to 140133214 its reverse (412331041), we get a palindrome (552464255).

The spelling of 140133214 in words is "one hundred forty million, one hundred thirty-three thousand, two hundred fourteen".