23340143422404 has 36 divisors (see below), whose sum is σ = 60593255224684. Its totient is φ = 7569776244672.

The previous prime is 23340143422357. The next prime is 23340143422487. The reversal of 23340143422404 is 40422434104332.

23340143422404 is a `hidden beast` number, since 2 + 3 + 3 + 401 + 4 + 3 + 4 + 2 + 240 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11201873486400 + 12138269936004 = 3346920^2 + 3484002^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8761313767 + ... + 8761316430.

Almost surely, 2^{23340143422404} is an apocalyptic number.

It is an amenable number.

23340143422404 is an abundant number, since it is smaller than the sum of its proper divisors (37253111802280).

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

23340143422404 is a wasteful number, since it uses less digits than its factorization.

23340143422404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17522630244 (or 17522630239 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 23340143422404 its reverse (40422434104332), we get a palindrome (63762577526736).

The spelling of 23340143422404 in words is "twenty-three trillion, three hundred forty billion, one hundred forty-three million, four hundred twenty-two thousand, four hundred four".