23426451600423 has 32 divisors (see below), whose sum is σ = 32015255892480. Its totient is φ = 15228076047360.

The previous prime is 23426451600421. The next prime is 23426451600467. The reversal of 23426451600423 is 32400615462432.

It is a happy number.

It is not a de Polignac number, because 23426451600423 - 2¹ = 23426451600421 is a prime.

It is a super-2 number, since 2×23426451600423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23426451600421) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2360818540 + ... + 2360828462.

It is an arithmetic number, because the mean of its divisors is an integer number (1000476746640).

Almost surely, 2^{23426451600423} is an apocalyptic number.

23426451600423 is a deficient number, since it is larger than the sum of its proper divisors (8588804292057).

23426451600423 is a wasteful number, since it uses less digits than its factorization.

23426451600423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18919.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 23426451600423 in words is "twenty-three trillion, four hundred twenty-six billion, four hundred fifty-one million, six hundred thousand, four hundred twenty-three".