23400021254441 has 16 divisors (see below), whose sum is σ = 25214311584000. Its totient is φ = 21587773656960.

The previous prime is 23400021254377. The next prime is 23400021254501. The reversal of 23400021254441 is 14445212000432.

It is a cyclic number.

It is not a de Polignac number, because 23400021254441 - 2⁶ = 23400021254377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23400021254398 and 23400021254407.

It is not an unprimeable number, because it can be changed into a prime (23400021224441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743290421 + ... + 743321901.

It is an arithmetic number, because the mean of its divisors is an integer number (1575894474000).

Almost surely, 2^{23400021254441} is an apocalyptic number.

It is an amenable number.

23400021254441 is a deficient number, since it is larger than the sum of its proper divisors (1814290329559).

23400021254441 is a wasteful number, since it uses less digits than its factorization.

23400021254441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62096.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 23400021254441 its reverse (14445212000432), we get a palindrome (37845233254873).

The spelling of 23400021254441 in words is "twenty-three trillion, four hundred billion, twenty-one million, two hundred fifty-four thousand, four hundred forty-one".