334243342431 has 16 divisors (see below), whose sum is σ = 495185184000. Its totient is φ = 222824457144.

The previous prime is 334243342417. The next prime is 334243342463. The reversal of 334243342431 is 134243342433.

334243342431 is a `hidden beast` number, since 3 + 34 + 243 + 342 + 43 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-334243342431 is a prime.

It is a super-2 number, since 2×334243342431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334243342831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1807200 + ... + 1983546.

It is an arithmetic number, because the mean of its divisors is an integer number (30949074000).

Almost surely, 2^334243342431 is an apocalyptic number.

334243342431 is a deficient number, since it is larger than the sum of its proper divisors (160941841569).

334243342431 is a wasteful number, since it uses less digits than its factorization.

334243342431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246555 (or 246549 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 334243342431 its reverse (134243342433), we get a palindrome (468486684864).

The spelling of 334243342431 in words is "three hundred thirty-four billion, two hundred forty-three million, three hundred forty-two thousand, four hundred thirty-one".