23442002331111 has 288 divisors, whose sum is σ = 44604149990400. Its totient is φ = 11736631323648.

The previous prime is 23442002331109. The next prime is 23442002331199. The reversal of 23442002331111 is 11113320024432.

23442002331111 is a `hidden beast` number, since 2 + 3 + 4 + 420 + 0 + 233 + 1 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 23442002331111 - 2¹ = 23442002331109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442002331911) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 12254051491 + ... + 12254053403.

It is an arithmetic number, because the mean of its divisors is an integer number (154875520800).

Almost surely, 2^{23442002331111} is an apocalyptic number.

23442002331111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23442002331111 is a deficient number, since it is larger than the sum of its proper divisors (21162147659289).

23442002331111 is a wasteful number, since it uses less digits than its factorization.

23442002331111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635 (or 2625 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 23442002331111 its reverse (11113320024432), we get a palindrome (34555322355543).

The spelling of 23442002331111 in words is "twenty-three trillion, four hundred forty-two billion, two million, three hundred thirty-one thousand, one hundred eleven".