22134040424 has 32 divisors (see below), whose sum is σ = 45094828800. Its totient is φ = 10146332160.

The previous prime is 22134040361. The next prime is 22134040427. The reversal of 22134040424 is 42404043122.

It is a happy number.

It is a super-3 number, since 3×22134040424³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22134040393 and 22134040402.

It is not an unprimeable number, because it can be changed into a prime (22134040427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2343977 + ... + 2353400.

It is an arithmetic number, because the mean of its divisors is an integer number (1409213400).

Almost surely, 2^22134040424 is an apocalyptic number.

It is an amenable number.

22134040424 is an abundant number, since it is smaller than the sum of its proper divisors (22960788376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22134040424 is a wasteful number, since it uses less digits than its factorization.

22134040424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697433 (or 4697429 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22134040424 its reverse (42404043122), we get a palindrome (64538083546).

The spelling of 22134040424 in words is "twenty-two billion, one hundred thirty-four million, forty thousand, four hundred twenty-four".