140450054435555 has 8 divisors (see below), whose sum is σ = 168540680586672. Its totient is φ = 112359633372448.

The previous prime is 140450054435531. The next prime is 140450054435599. The reversal of 140450054435555 is 555534450054041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140450054435555 - 2³⁶ = 140381334958819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49761332 + ... + 52508001.

It is an arithmetic number, because the mean of its divisors is an integer number (21067585073334).

Almost surely, 2^{140450054435555} is an apocalyptic number.

140450054435555 is a deficient number, since it is larger than the sum of its proper divisors (28090626151117).

140450054435555 is a wasteful number, since it uses less digits than its factorization.

140450054435555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102544005.

The product of its (nonzero) digits is 12000000, while the sum is 50.

The spelling of 140450054435555 in words is "one hundred forty trillion, four hundred fifty billion, fifty-four million, four hundred thirty-five thousand, five hundred fifty-five".