140236460241 has 4 divisors (see below), whose sum is σ = 186981946992. Its totient is φ = 93490973492.

The previous prime is 140236460209. The next prime is 140236460257. The reversal of 140236460241 is 142064632041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140236460241 - 2⁵ = 140236460209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140236460041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23372743371 + ... + 23372743376.

It is an arithmetic number, because the mean of its divisors is an integer number (46745486748).

Almost surely, 2^140236460241 is an apocalyptic number.

It is an amenable number.

140236460241 is a deficient number, since it is larger than the sum of its proper divisors (46745486751).

140236460241 is an equidigital number, since it uses as much as digits as its factorization.

140236460241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46745486750.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 140236460241 in words is "one hundred forty billion, two hundred thirty-six million, four hundred sixty thousand, two hundred forty-one".