140034242311 has 4 divisors (see below), whose sum is σ = 140053663672. Its totient is φ = 140014820952.

The previous prime is 140034242297. The next prime is 140034242323. The reversal of 140034242311 is 113242430041.

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

It is a cyclic number.

It is not a de Polignac number, because 140034242311 - 2⁹ = 140034241799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034242371) 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, 9699861 + ... + 9714286.

It is an arithmetic number, because the mean of its divisors is an integer number (35013415918).

Almost surely, 2^140034242311 is an apocalyptic number.

140034242311 is a deficient number, since it is larger than the sum of its proper divisors (19421361).

140034242311 is an equidigital number, since it uses as much as digits as its factorization.

140034242311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19421360.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140034242311 its reverse (113242430041), we get a palindrome (253276672352).

The spelling of 140034242311 in words is "one hundred forty billion, thirty-four million, two hundred forty-two thousand, three hundred eleven".