23240430040144 has 40 divisors (see below), whose sum is σ = 45618922344960. Its totient is φ = 11467937889408.

The previous prime is 23240430040141. The next prime is 23240430040211. The reversal of 23240430040144 is 44104003404232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240430040141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356952 + ... + 6951415.

It is an arithmetic number, because the mean of its divisors is an integer number (1140473058624).

Almost surely, 2^{23240430040144} is an apocalyptic number.

It is an amenable number.

23240430040144 is a deficient number, since it is larger than the sum of its proper divisors (22378492304816).

23240430040144 is a wasteful number, since it uses less digits than its factorization.

23240430040144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310667 (or 8310661 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 23240430040144 its reverse (44104003404232), we get a palindrome (67344433444376).

The spelling of 23240430040144 in words is "twenty-three trillion, two hundred forty billion, four hundred thirty million, forty thousand, one hundred forty-four".