23102343430444 has 12 divisors (see below), whose sum is σ = 41369312654824. Its totient is φ = 11282539814784.

The previous prime is 23102343430433. The next prime is 23102343430477. The reversal of 23102343430444 is 44403434320132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67157974917 + ... + 67157975260.

Almost surely, 2^{23102343430444} is an apocalyptic number.

It is an amenable number.

23102343430444 is a deficient number, since it is larger than the sum of its proper divisors (18266969224380).

23102343430444 is a wasteful number, since it uses less digits than its factorization.

23102343430444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134315950224 (or 134315950222 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 23102343430444 its reverse (44403434320132), we get a palindrome (67505777750576).

The spelling of 23102343430444 in words is "twenty-three trillion, one hundred two billion, three hundred forty-three million, four hundred thirty thousand, four hundred forty-four".