334121443403242 has 24 divisors (see below), whose sum is σ = 550887411356100. Its totient is φ = 151873044301440.

The previous prime is 334121443403219. The next prime is 334121443403257. The reversal of 334121443403242 is 242304344121433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 333299463633081 + 821979770161 = 18256491^2 + 906631^2 .

It is a super-2 number, since 2×334121443403242² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334121443403195 and 334121443403204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130351884 + ... + 132890392.

Almost surely, 2^{334121443403242} is an apocalyptic number.

334121443403242 is a deficient number, since it is larger than the sum of its proper divisors (216765967952858).

334121443403242 is a wasteful number, since it uses less digits than its factorization.

334121443403242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082422 (or 3082411 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 334121443403242 its reverse (242304344121433), we get a palindrome (576425787524675).

The spelling of 334121443403242 in words is "three hundred thirty-four trillion, one hundred twenty-one billion, four hundred forty-three million, four hundred three thousand, two hundred forty-two".