334332314424421 has 4 divisors (see below), whose sum is σ = 336264871155372. Its totient is φ = 332399757693472.

The previous prime is 334332314424419. The next prime is 334332314424431. The reversal of 334332314424421 is 124424413233433.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 325984433291521 + 8347881132900 = 18055039^2 + 2889270^2 .

It is a cyclic number.

It is not a de Polignac number, because 334332314424421 - 2¹ = 334332314424419 is a prime.

It is a super-2 number, since 2×334332314424421² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334332314424401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966278365216 + ... + 966278365561.

It is an arithmetic number, because the mean of its divisors is an integer number (84066217788843).

Almost surely, 2^{334332314424421} is an apocalyptic number.

It is an amenable number.

334332314424421 is a deficient number, since it is larger than the sum of its proper divisors (1932556730951).

334332314424421 is a wasteful number, since it uses less digits than its factorization.

334332314424421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932556730950.

The product of its digits is 1990656, while the sum is 43.

Adding to 334332314424421 its reverse (124424413233433), we get a palindrome (458756727657854).

The spelling of 334332314424421 in words is "three hundred thirty-four trillion, three hundred thirty-two billion, three hundred fourteen million, four hundred twenty-four thousand, four hundred twenty-one".