4321204214234 has 8 divisors (see below), whose sum is σ = 6488440721748. Its totient is φ = 2158390640320.

The previous prime is 4321204214233. The next prime is 4321204214237. The reversal of 4321204214234 is 4324124021234.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3631063636225 + 690140578009 = 1905535^2 + 830747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4321204214234² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4321204214234.

It is not an unprimeable number, because it can be changed into a prime (4321204214233) 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, 1105730957 + ... + 1105734864.

Almost surely, 2^{4321204214234} is an apocalyptic number.

4321204214234 is a deficient number, since it is larger than the sum of its proper divisors (2167236507514).

4321204214234 is a wasteful number, since it uses less digits than its factorization.

4321204214234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211466800.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4321204214234 its reverse (4324124021234), we get a palindrome (8645328235468).

The spelling of 4321204214234 in words is "four trillion, three hundred twenty-one billion, two hundred four million, two hundred fourteen thousand, two hundred thirty-four".