23423144344 has 16 divisors (see below), whose sum is σ = 43924482000. Its totient is φ = 11709949152.

The previous prime is 23423144321. The next prime is 23423144347. The reversal of 23423144344 is 44344132432.

It is a super-3 number, since 3×23423144344³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423144347) 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, 140412 + ... + 257995.

It is an arithmetic number, because the mean of its divisors is an integer number (2745280125).

Almost surely, 2^23423144344 is an apocalyptic number.

It is an amenable number.

23423144344 is a deficient number, since it is larger than the sum of its proper divisors (20501337656).

23423144344 is a wasteful number, since it uses less digits than its factorization.

23423144344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405762 (or 405758 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

Adding to 23423144344 its reverse (44344132432), we get a palindrome (67767276776).

The spelling of 23423144344 in words is "twenty-three billion, four hundred twenty-three million, one hundred forty-four thousand, three hundred forty-four".