23412023423144 has 8 divisors (see below), whose sum is σ = 43897543918410. Its totient is φ = 11706011711568.

The previous prime is 23412023423141. The next prime is 23412023423189. The reversal of 23412023423144 is 44132432021432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18796993802500 + 4615029620644 = 4335550^2 + 2148262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (23412023423141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463251463939 + ... + 1463251463954.

Almost surely, 2^{23412023423144} is an apocalyptic number.

It is an amenable number.

23412023423144 is a deficient number, since it is larger than the sum of its proper divisors (20485520495266).

23412023423144 is a wasteful number, since it uses less digits than its factorization.

23412023423144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926502927899 (or 2926502927895 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 23412023423144 its reverse (44132432021432), we get a palindrome (67544455444576).

The spelling of 23412023423144 in words is "twenty-three trillion, four hundred twelve billion, twenty-three million, four hundred twenty-three thousand, one hundred forty-four".