221433341101342 has 4 divisors (see below), whose sum is σ = 332150011652016. Its totient is φ = 110716670550670.

The previous prime is 221433341101321. The next prime is 221433341101351. The reversal of 221433341101342 is 243101143334122.

It is a happy number.

221433341101342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 221433341101298 and 221433341101307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55358335275334 + ... + 55358335275337.

It is an arithmetic number, because the mean of its divisors is an integer number (83037502913004).

Almost surely, 2^{221433341101342} is an apocalyptic number.

221433341101342 is a deficient number, since it is larger than the sum of its proper divisors (110716670550674).

221433341101342 is a wasteful number, since it uses less digits than its factorization.

221433341101342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110716670550673.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 221433341101342 its reverse (243101143334122), we get a palindrome (464534484435464).

The spelling of 221433341101342 in words is "two hundred twenty-one trillion, four hundred thirty-three billion, three hundred forty-one million, one hundred one thousand, three hundred forty-two".