140030014 has 16 divisors (see below), whose sum is σ = 218039616. Its totient is φ = 67399200.

The previous prime is 140029999. The next prime is 140030017. The reversal of 140030014 is 410030041.

It is a junction number, because it is equal to n+sod(n) for n = 140029976 and 140030003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140030017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6477 + ... + 17944.

It is an arithmetic number, because the mean of its divisors is an integer number (13627476).

Almost surely, 2^140030014 is an apocalyptic number.

140030014 is a deficient number, since it is larger than the sum of its proper divisors (78009602).

140030014 is a wasteful number, since it uses less digits than its factorization.

140030014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24531.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140030014 is about 11833.4278212190. The cubic root of 140030014 is about 519.2865140856.

Adding to 140030014 its reverse (410030041), we get a palindrome (550060055).

The spelling of 140030014 in words is "one hundred forty million, thirty thousand, fourteen".