140012023342241 has 4 divisors (see below), whose sum is σ = 148248024715332. Its totient is φ = 131776021969152.

The previous prime is 140012023342229. The next prime is 140012023342267. The reversal of 140012023342241 is 142243320210041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38486327950225 + 101525695392016 = 6203735^2 + 10075996^2 .

It is a cyclic number.

It is not a de Polignac number, because 140012023342241 - 2³⁸ = 139737145435297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140012023342211) 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, 4118000686520 + ... + 4118000686553.

It is an arithmetic number, because the mean of its divisors is an integer number (37062006178833).

Almost surely, 2^{140012023342241} is an apocalyptic number.

It is an amenable number.

140012023342241 is a deficient number, since it is larger than the sum of its proper divisors (8236001373091).

140012023342241 is an equidigital number, since it uses as much as digits as its factorization.

140012023342241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8236001373090.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140012023342241 its reverse (142243320210041), we get a palindrome (282255343552282).

The spelling of 140012023342241 in words is "one hundred forty trillion, twelve billion, twenty-three million, three hundred forty-two thousand, two hundred forty-one".