424134422123 has 8 divisors (see below), whose sum is σ = 436047692640. Its totient is φ = 412295843520.

The previous prime is 424134422111. The next prime is 424134422149. The reversal of 424134422123 is 321224431424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424134422123 - 2¹² = 424134418027 is a prime.

It is a super-2 number, since 2×424134422123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424134422123.

It is not an unprimeable number, because it can be changed into a prime (424134422923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18661463 + ... + 18684176.

It is an arithmetic number, because the mean of its divisors is an integer number (54505961580).

Almost surely, 2^424134422123 is an apocalyptic number.

424134422123 is a deficient number, since it is larger than the sum of its proper divisors (11913270517).

424134422123 is a wasteful number, since it uses less digits than its factorization.

424134422123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37345957.

The product of its digits is 36864, while the sum is 32.

Adding to 424134422123 its reverse (321224431424), we get a palindrome (745358853547).

The spelling of 424134422123 in words is "four hundred twenty-four billion, one hundred thirty-four million, four hundred twenty-two thousand, one hundred twenty-three".