23133144342240 has 72 divisors (see below), whose sum is σ = 78941855072808. Its totient is φ = 6168838490880.

The previous prime is 23133144342227. The next prime is 23133144342377. The reversal of 23133144342240 is 4224344133132.

23133144342240 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 31 + 44 + 342 + 240 = 666.

23133144342240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23133144342195 and 23133144342204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8032340346 + ... + 8032343225.

It is an arithmetic number, because the mean of its divisors is an integer number (1096414653789).

Almost surely, 2^{23133144342240} is an apocalyptic number.

23133144342240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23133144342240 is an abundant number, since it is smaller than the sum of its proper divisors (55808710730568).

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

23133144342240 is a wasteful number, since it uses less digits than its factorization.

23133144342240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16064683592 (or 16064683581 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 23133144342240 its reverse (4224344133132), we get a palindrome (27357488475372).

The spelling of 23133144342240 in words is "twenty-three trillion, one hundred thirty-three billion, one hundred forty-four million, three hundred forty-two thousand, two hundred forty".