140240323411 has 16 divisors (see below), whose sum is σ = 141441344640. Its totient is φ = 139045818240.

The previous prime is 140240323387. The next prime is 140240323423. The reversal of 140240323411 is 114323042041.

It is a cyclic number.

It is not a de Polignac number, because 140240323411 - 2⁷ = 140240323283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140240323451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74714205 + ... + 74716081.

It is an arithmetic number, because the mean of its divisors is an integer number (8840084040).

Almost surely, 2^140240323411 is an apocalyptic number.

140240323411 is a deficient number, since it is larger than the sum of its proper divisors (1201021229).

140240323411 is a wasteful number, since it uses less digits than its factorization.

140240323411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294.

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

Adding to 140240323411 its reverse (114323042041), we get a palindrome (254563365452).

The spelling of 140240323411 in words is "one hundred forty billion, two hundred forty million, three hundred twenty-three thousand, four hundred eleven".