140421050235005 has 32 divisors (see below), whose sum is σ = 173219853096576. Its totient is φ = 109199422128384.

The previous prime is 140421050234989. The next prime is 140421050235097. The reversal of 140421050235005 is 500532050124041.

It is a cyclic number.

It is not a de Polignac number, because 140421050235005 - 2⁴ = 140421050234989 is a prime.

It is a Duffinian number.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 3870782927 + ... + 3870819203.

It is an arithmetic number, because the mean of its divisors is an integer number (5413120409268).

Almost surely, 2^{140421050235005} is an apocalyptic number.

It is an amenable number.

140421050235005 is a deficient number, since it is larger than the sum of its proper divisors (32798802861571).

140421050235005 is a wasteful number, since it uses less digits than its factorization.

140421050235005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55133.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 140421050235005 in words is "one hundred forty trillion, four hundred twenty-one billion, fifty million, two hundred thirty-five thousand, five".