334121232113443 has 4 divisors (see below), whose sum is σ = 334121293342408. Its totient is φ = 334121170884480.

The previous prime is 334121232113437. The next prime is 334121232113467. The reversal of 334121232113443 is 344311232121433.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 334121232113443 - 2²¹ = 334121230016291 is a prime.

It is a super-2 number, since 2×334121232113443² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334121232213443) 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, 21530673 + ... + 33642418.

It is an arithmetic number, because the mean of its divisors is an integer number (83530323335602).

Almost surely, 2^{334121232113443} is an apocalyptic number.

334121232113443 is a deficient number, since it is larger than the sum of its proper divisors (61228965).

334121232113443 is an equidigital number, since it uses as much as digits as its factorization.

334121232113443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61228964.

The product of its digits is 124416, while the sum is 37.

Adding to 334121232113443 its reverse (344311232121433), we get a palindrome (678432464234876).

The spelling of 334121232113443 in words is "three hundred thirty-four trillion, one hundred twenty-one billion, two hundred thirty-two million, one hundred thirteen thousand, four hundred forty-three".