140430614 has 8 divisors (see below), whose sum is σ = 216339168. Its totient is φ = 68317560.

The previous prime is 140430613. The next prime is 140430671. The reversal of 140430614 is 416034041.

140430614 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 140430614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140430613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948782 + ... + 948929.

It is an arithmetic number, because the mean of its divisors is an integer number (27042396).

Almost surely, 2^140430614 is an apocalyptic number.

140430614 is a deficient number, since it is larger than the sum of its proper divisors (75908554).

140430614 is a wasteful number, since it uses less digits than its factorization.

140430614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897750.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 140430614 is about 11850.3423579237. The cubic root of 140430614 is about 519.7812368751.

Adding to 140430614 its reverse (416034041), we get a palindrome (556464655).

The spelling of 140430614 in words is "one hundred forty million, four hundred thirty thousand, six hundred fourteen".