334211432431 has 4 divisors (see below), whose sum is σ = 334769382000. Its totient is φ = 333653482864.

The previous prime is 334211432413. The next prime is 334211432447. The reversal of 334211432431 is 134234112433.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334211432431 is a prime.

It is a super-2 number, since 2×334211432431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 334211432393 and 334211432402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334211432831) 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, 278973886 + ... + 278975083.

It is an arithmetic number, because the mean of its divisors is an integer number (83692345500).

Almost surely, 2^334211432431 is an apocalyptic number.

334211432431 is a deficient number, since it is larger than the sum of its proper divisors (557949569).

334211432431 is an equidigital number, since it uses as much as digits as its factorization.

334211432431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557949568.

The product of its digits is 20736, while the sum is 31.

Adding to 334211432431 its reverse (134234112433), we get a palindrome (468445544864).

The spelling of 334211432431 in words is "three hundred thirty-four billion, two hundred eleven million, four hundred thirty-two thousand, four hundred thirty-one".