334220425423 has 4 divisors (see below), whose sum is σ = 337529538648. Its totient is φ = 330911312200.

The previous prime is 334220425381. The next prime is 334220425507. The reversal of 334220425423 is 324524022433.

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 334220425423 - 2³³ = 325630490831 is a prime.

It is a super-2 number, since 2×334220425423² (a number of 24 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 (334620425423) 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, 1654556461 + ... + 1654556662.

It is an arithmetic number, because the mean of its divisors is an integer number (84382384662).

Almost surely, 2^334220425423 is an apocalyptic number.

334220425423 is a deficient number, since it is larger than the sum of its proper divisors (3309113225).

334220425423 is a wasteful number, since it uses less digits than its factorization.

334220425423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309113224.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 334220425423 its reverse (324524022433), we get a palindrome (658744447856).

The spelling of 334220425423 in words is "three hundred thirty-four billion, two hundred twenty million, four hundred twenty-five thousand, four hundred twenty-three".