140035210241 has 4 divisors (see below), whose sum is σ = 140036079684. Its totient is φ = 140034340800.

The previous prime is 140035210213. The next prime is 140035210247. The reversal of 140035210241 is 142012530041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 49135372225 + 90899838016 = 221665^2 + 301496^2 .

It is a cyclic number.

It is not a de Polignac number, because 140035210241 - 2¹⁰ = 140035209217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140035210247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114500 + ... + 541461.

It is an arithmetic number, because the mean of its divisors is an integer number (35009019921).

Almost surely, 2^140035210241 is an apocalyptic number.

It is an amenable number.

140035210241 is a deficient number, since it is larger than the sum of its proper divisors (869443).

140035210241 is an equidigital number, since it uses as much as digits as its factorization.

140035210241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869442.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 140035210241 its reverse (142012530041), we get a palindrome (282047740282).

The spelling of 140035210241 in words is "one hundred forty billion, thirty-five million, two hundred ten thousand, two hundred forty-one".