4331314221242 has 16 divisors (see below), whose sum is σ = 6502915851264. Its totient is φ = 2163675780000.

The previous prime is 4331314221233. The next prime is 4331314221257. The reversal of 4331314221242 is 2421224131334.

It is a happy number.

4331314221242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4331314221199 and 4331314221208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97792142 + ... + 97836422.

It is an arithmetic number, because the mean of its divisors is an integer number (406432240704).

Almost surely, 2^{4331314221242} is an apocalyptic number.

4331314221242 is a deficient number, since it is larger than the sum of its proper divisors (2171601630022).

4331314221242 is a wasteful number, since it uses less digits than its factorization.

4331314221242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87925.

The product of its digits is 27648, while the sum is 32.

Adding to 4331314221242 its reverse (2421224131334), we get a palindrome (6752538352576).

The spelling of 4331314221242 in words is "four trillion, three hundred thirty-one billion, three hundred fourteen million, two hundred twenty-one thousand, two hundred forty-two".