4334223201421 has 8 divisors (see below), whose sum is σ = 4377832977024. Its totient is φ = 4290642847920.

The previous prime is 4334223201397. The next prime is 4334223201431. The reversal of 4334223201421 is 1241023224334.

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

It is a cyclic number.

It is not a de Polignac number, because 4334223201421 - 2⁵ = 4334223201389 is a prime.

It is a super-2 number, since 2×4334223201421² (a number of 26 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 (4334223201431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7059361 + ... + 7648726.

It is an arithmetic number, because the mean of its divisors is an integer number (547229122128).

Almost surely, 2^{4334223201421} is an apocalyptic number.

It is an amenable number.

4334223201421 is a deficient number, since it is larger than the sum of its proper divisors (43609775603).

4334223201421 is a wasteful number, since it uses less digits than its factorization.

4334223201421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14711051.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4334223201421 its reverse (1241023224334), we get a palindrome (5575246425755).

The spelling of 4334223201421 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-three million, two hundred one thousand, four hundred twenty-one".