23421051466407 has 48 divisors (see below), whose sum is σ = 38799926111232. Its totient is φ = 13336247494080.

The previous prime is 23421051466289. The next prime is 23421051466433. The reversal of 23421051466407 is 70466415012432.

23421051466407 is a `hidden beast` number, since 2 + 3 + 42 + 105 + 1 + 466 + 40 + 7 = 666.

It is not a de Polignac number, because 23421051466407 - 2⁷ = 23421051466279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23421051468407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21934033 + ... + 22977029.

It is an arithmetic number, because the mean of its divisors is an integer number (808331793984).

Almost surely, 2^{23421051466407} is an apocalyptic number.

23421051466407 is a deficient number, since it is larger than the sum of its proper divisors (15378874644825).

23421051466407 is a wasteful number, since it uses less digits than its factorization.

23421051466407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044268 (or 1044265 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

Adding to 23421051466407 its reverse (70466415012432), we get a palindrome (93887466478839).

The spelling of 23421051466407 in words is "twenty-three trillion, four hundred twenty-one billion, fifty-one million, four hundred sixty-six thousand, four hundred seven".