353313221242 has 16 divisors (see below), whose sum is σ = 532746306432. Its totient is φ = 175733419680.

The previous prime is 353313221201. The next prime is 353313221249. The reversal of 353313221242 is 242122313353.

It is not an unprimeable number, because it can be changed into a prime (353313221249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267378 + ... + 882109.

It is an arithmetic number, because the mean of its divisors is an integer number (33296644152).

Almost surely, 2^353313221242 is an apocalyptic number.

353313221242 is a deficient number, since it is larger than the sum of its proper divisors (179433085190).

353313221242 is a wasteful number, since it uses less digits than its factorization.

353313221242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150293.

The product of its digits is 25920, while the sum is 31.

Adding to 353313221242 its reverse (242122313353), we get a palindrome (595435534595).

The spelling of 353313221242 in words is "three hundred fifty-three billion, three hundred thirteen million, two hundred twenty-one thousand, two hundred forty-two".