140655889343 has 16 divisors (see below), whose sum is σ = 145869292800. Its totient is φ = 135485706240.

The previous prime is 140655889333. The next prime is 140655889357. The reversal of 140655889343 is 343988556041.

It is a cyclic number.

It is not a de Polignac number, because 140655889343 - 2¹⁰ = 140655888319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140655889313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9607553 + ... + 9622181.

It is an arithmetic number, because the mean of its divisors is an integer number (9116830800).

Almost surely, 2^140655889343 is an apocalyptic number.

140655889343 is a deficient number, since it is larger than the sum of its proper divisors (5213403457).

140655889343 is a wasteful number, since it uses less digits than its factorization.

140655889343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16082.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 140655889343 in words is "one hundred forty billion, six hundred fifty-five million, eight hundred eighty-nine thousand, three hundred forty-three".