140306714 has 8 divisors (see below), whose sum is σ = 210567360. Its totient is φ = 70117596.

The previous prime is 140306711. The next prime is 140306723. The reversal of 140306714 is 417603041.

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

It is not an unprimeable number, because it can be changed into a prime (140306711) by changing a digit.

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, 12674 + ... + 21005.

It is an arithmetic number, because the mean of its divisors is an integer number (26320920).

Almost surely, 2^140306714 is an apocalyptic number.

140306714 is a deficient number, since it is larger than the sum of its proper divisors (70260646).

140306714 is a wasteful number, since it uses less digits than its factorization.

140306714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35764.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 140306714 is about 11845.1135072653. The cubic root of 140306714 is about 519.6283266164.

Adding to 140306714 its reverse (417603041), we get a palindrome (557909755).

The spelling of 140306714 in words is "one hundred forty million, three hundred six thousand, seven hundred fourteen".