22123341421432 has 8 divisors (see below), whose sum is σ = 41481265165200. Its totient is φ = 11061670710712.

The previous prime is 22123341421369. The next prime is 22123341421439. The reversal of 22123341421432 is 23412414332122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123341421439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382708838832 + ... + 1382708838847.

It is an arithmetic number, because the mean of its divisors is an integer number (5185158145650).

Almost surely, 2^{22123341421432} is an apocalyptic number.

It is an amenable number.

22123341421432 is a deficient number, since it is larger than the sum of its proper divisors (19357923743768).

22123341421432 is a wasteful number, since it uses less digits than its factorization.

22123341421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765417677685 (or 2765417677681 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

Adding to 22123341421432 its reverse (23412414332122), we get a palindrome (45535755753554).

The spelling of 22123341421432 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred forty-one million, four hundred twenty-one thousand, four hundred thirty-two".