23440101051144 has 64 divisors (see below), whose sum is σ = 58624155714240. Its totient is φ = 7810180669440.

The previous prime is 23440101051131. The next prime is 23440101051167. The reversal of 23440101051144 is 44115010104432.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 667658439 + ... + 667693545.

It is an arithmetic number, because the mean of its divisors is an integer number (916002433035).

Almost surely, 2^{23440101051144} is an apocalyptic number.

23440101051144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23440101051144 is an abundant number, since it is smaller than the sum of its proper divisors (35184054663096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23440101051144 is a wasteful number, since it uses less digits than its factorization.

23440101051144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45670 (or 45666 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 23440101051144 its reverse (44115010104432), we get a palindrome (67555111155576).

The spelling of 23440101051144 in words is "twenty-three trillion, four hundred forty billion, one hundred one million, fifty-one thousand, one hundred forty-four".