23321342220042 has 8 divisors (see below), whose sum is σ = 46642684440096. Its totient is φ = 7773780740012.

The previous prime is 23321342220041. The next prime is 23321342220061. The reversal of 23321342220042 is 24002224312332.

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

23321342220042 is an admirable number.

It is a super-2 number, since 2×23321342220042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23321342219991 and 23321342220009.

It is not an unprimeable number, because it can be changed into a prime (23321342220041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943445184998 + ... + 1943445185009.

It is an arithmetic number, because the mean of its divisors is an integer number (5830335555012).

Almost surely, 2^{23321342220042} is an apocalyptic number.

23321342220042 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.

23321342220042 is a wasteful number, since it uses less digits than its factorization.

23321342220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886890370012.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 23321342220042 its reverse (24002224312332), we get a palindrome (47323566532374).

The spelling of 23321342220042 in words is "twenty-three trillion, three hundred twenty-one billion, three hundred forty-two million, two hundred twenty thousand, forty-two".