240323020001423 has 4 divisors (see below), whose sum is σ = 240329709985848. Its totient is φ = 240316330017000.

The previous prime is 240323020001411. The next prime is 240323020001461. The reversal of 240323020001423 is 324100020323042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240323020001423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240323020001392 and 240323020001401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240323020001473) 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, 3344938328 + ... + 3345010173.

It is an arithmetic number, because the mean of its divisors is an integer number (60082427496462).

Almost surely, 2^{240323020001423} is an apocalyptic number.

240323020001423 is a deficient number, since it is larger than the sum of its proper divisors (6689984425).

240323020001423 is an equidigital number, since it uses as much as digits as its factorization.

240323020001423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6689984424.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 240323020001423 its reverse (324100020323042), we get a palindrome (564423040324465).

The spelling of 240323020001423 in words is "two hundred forty trillion, three hundred twenty-three billion, twenty million, one thousand, four hundred twenty-three".