4314423421220 has 48 divisors (see below), whose sum is σ = 9884565734400. Its totient is φ = 1568783800320.

The previous prime is 4314423421213. The next prime is 4314423421237. The reversal of 4314423421220 is 221243244134.

It is a happy number.

It is a super-2 number, since 2×4314423421220² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2989316 + ... + 4191044.

It is an arithmetic number, because the mean of its divisors is an integer number (205928452800).

Almost surely, 2^{4314423421220} is an apocalyptic number.

It is an amenable number.

4314423421220 is an abundant number, since it is smaller than the sum of its proper divisors (5570142313180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4314423421220 is a wasteful number, since it uses less digits than its factorization.

4314423421220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218068 (or 1218066 counting only the distinct ones).

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

Adding to 4314423421220 its reverse (221243244134), we get a palindrome (4535666665354).

The spelling of 4314423421220 in words is "four trillion, three hundred fourteen billion, four hundred twenty-three million, four hundred twenty-one thousand, two hundred twenty".