140035241243 has 8 divisors (see below), whose sum is σ = 140278586448. Its totient is φ = 139791976704.

The previous prime is 140035241221. The next prime is 140035241303. The reversal of 140035241243 is 342142530041.

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 140035241243 - 2⁸ = 140035240987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140035240243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4212455 + ... + 4245567.

It is an arithmetic number, because the mean of its divisors is an integer number (17534823306).

Almost surely, 2^140035241243 is an apocalyptic number.

140035241243 is a deficient number, since it is larger than the sum of its proper divisors (243345205).

140035241243 is an equidigital number, since it uses as much as digits as its factorization.

140035241243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40333.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 140035241243 its reverse (342142530041), we get a palindrome (482177771284).

The spelling of 140035241243 in words is "one hundred forty billion, thirty-five million, two hundred forty-one thousand, two hundred forty-three".