140565673353346 has 16 divisors (see below), whose sum is σ = 215336560997376. Its totient is φ = 68786846249536.

The previous prime is 140565673353263. The next prime is 140565673353377. The reversal of 140565673353346 is 643353376565041.

It is a happy number.

140565673353346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 4091610 + ... + 17258986.

It is an arithmetic number, because the mean of its divisors is an integer number (13458535062336).

Almost surely, 2^{140565673353346} is an apocalyptic number.

140565673353346 is a deficient number, since it is larger than the sum of its proper divisors (74770887644030).

140565673353346 is a wasteful number, since it uses less digits than its factorization.

140565673353346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13280993.

The product of its (nonzero) digits is 244944000, while the sum is 61.

The spelling of 140565673353346 in words is "one hundred forty trillion, five hundred sixty-five billion, six hundred seventy-three million, three hundred fifty-three thousand, three hundred forty-six".