424132123200423 has 64 divisors (see below), whose sum is σ = 621090554388480. Its totient is φ = 255315346070400.

The previous prime is 424132123200347. The next prime is 424132123200431. The reversal of 424132123200423 is 324002321231424.

It is a happy number.

It is not a de Polignac number, because 424132123200423 - 2²² = 424132119006119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424132123200223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19835004190 + ... + 19835025572.

It is an arithmetic number, because the mean of its divisors is an integer number (9704539912320).

Almost surely, 2^{424132123200423} is an apocalyptic number.

424132123200423 is a deficient number, since it is larger than the sum of its proper divisors (196958431188057).

424132123200423 is a wasteful number, since it uses less digits than its factorization.

424132123200423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25340.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 424132123200423 its reverse (324002321231424), we get a palindrome (748134444431847).

The spelling of 424132123200423 in words is "four hundred twenty-four trillion, one hundred thirty-two billion, one hundred twenty-three million, two hundred thousand, four hundred twenty-three".