221032303115342 has 8 divisors (see below), whose sum is σ = 333035219044416. Its totient is φ = 110020563433872.

The previous prime is 221032303115269. The next prime is 221032303115381. The reversal of 221032303115342 is 243511303230122.

221032303115342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 221032303115299 and 221032303115308.

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, 247794061343 + ... + 247794062234.

It is an arithmetic number, because the mean of its divisors is an integer number (41629402380552).

Almost surely, 2^{221032303115342} is an apocalyptic number.

221032303115342 is a deficient number, since it is larger than the sum of its proper divisors (112002915929074).

221032303115342 is a wasteful number, since it uses less digits than its factorization.

221032303115342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495588123802.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 221032303115342 its reverse (243511303230122), we get a palindrome (464543606345464).

The spelling of 221032303115342 in words is "two hundred twenty-one trillion, thirty-two billion, three hundred three million, one hundred fifteen thousand, three hundred forty-two".