240104231323311 has 4 divisors (see below), whose sum is σ = 320138975097752. Its totient is φ = 160069487548872.

The previous prime is 240104231323309. The next prime is 240104231323331. The reversal of 240104231323311 is 113323132401042.

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

It is not a de Polignac number, because 240104231323311 - 2¹ = 240104231323309 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 (240104231323301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40017371887216 + ... + 40017371887221.

It is an arithmetic number, because the mean of its divisors is an integer number (80034743774438).

Almost surely, 2^{240104231323311} is an apocalyptic number.

240104231323311 is a deficient number, since it is larger than the sum of its proper divisors (80034743774441).

240104231323311 is an equidigital number, since it uses as much as digits as its factorization.

240104231323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80034743774440.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 240104231323311 its reverse (113323132401042), we get a palindrome (353427363724353).

The spelling of 240104231323311 in words is "two hundred forty trillion, one hundred four billion, two hundred thirty-one million, three hundred twenty-three thousand, three hundred eleven".