140171335814 has 16 divisors (see below), whose sum is σ = 217079899776. Its totient is φ = 67812211200.

The previous prime is 140171335793. The next prime is 140171335823. The reversal of 140171335814 is 418533171041.

It is a happy number.

140171335814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129584 + ... + 545100.

It is an arithmetic number, because the mean of its divisors is an integer number (13567493736).

Almost surely, 2^140171335814 is an apocalyptic number.

140171335814 is a deficient number, since it is larger than the sum of its proper divisors (76908563962).

140171335814 is a wasteful number, since it uses less digits than its factorization.

140171335814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420991.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 140171335814 in words is "one hundred forty billion, one hundred seventy-one million, three hundred thirty-five thousand, eight hundred fourteen".