140410814 has 16 divisors (see below), whose sum is σ = 225136800. Its totient is φ = 65514240.

The previous prime is 140410813. The next prime is 140410841. The reversal of 140410814 is 418014041.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 140410814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140410813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35339 + ... + 39110.

It is an arithmetic number, because the mean of its divisors is an integer number (14071050).

Almost surely, 2^140410814 is an apocalyptic number.

140410814 is a deficient number, since it is larger than the sum of its proper divisors (84725986).

140410814 is a wasteful number, since it uses less digits than its factorization.

140410814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74515.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 140410814 is about 11849.5069095722. The cubic root of 140410814 is about 519.7568068928.

Adding to 140410814 its reverse (418014041), we get a palindrome (558424855).

The spelling of 140410814 in words is "one hundred forty million, four hundred ten thousand, eight hundred fourteen".