21341234022 has 8 divisors (see below), whose sum is σ = 42682468056. Its totient is φ = 7113744672.

The previous prime is 21341234003. The next prime is 21341234063. The reversal of 21341234022 is 22043214312.

It is a happy number.

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

21341234022 is an admirable number.

It is a super-3 number, since 3×21341234022³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21341233983 and 21341234001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778436163 + ... + 1778436174.

It is an arithmetic number, because the mean of its divisors is an integer number (5335308507).

Almost surely, 2^21341234022 is an apocalyptic number.

21341234022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

21341234022 is a wasteful number, since it uses less digits than its factorization.

21341234022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556872342.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 21341234022 its reverse (22043214312), we get a palindrome (43384448334).

The spelling of 21341234022 in words is "twenty-one billion, three hundred forty-one million, two hundred thirty-four thousand, twenty-two".