4214421331 has 4 divisors (see below), whose sum is σ = 4436233000. Its totient is φ = 3992609664.

The previous prime is 4214421319. The next prime is 4214421347. The reversal of 4214421331 is 1331244124.

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 4214421331 - 2²³ = 4206032723 is a prime.

It is a super-2 number, since 2×4214421331² = 35522694310375623122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4214421296 and 4214421305.

It is not an unprimeable number, because it can be changed into a prime (4214421301) 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, 110905806 + ... + 110905843.

It is an arithmetic number, because the mean of its divisors is an integer number (1109058250).

Almost surely, 2^4214421331 is an apocalyptic number.

4214421331 is a deficient number, since it is larger than the sum of its proper divisors (221811669).

4214421331 is a wasteful number, since it uses less digits than its factorization.

4214421331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221811668.

The product of its digits is 2304, while the sum is 25.

The square root of 4214421331 is about 64918.5746223683. The cubic root of 4214421331 is about 1615.2731863488.

Adding to 4214421331 its reverse (1331244124), we get a palindrome (5545665455).

The spelling of 4214421331 in words is "four billion, two hundred fourteen million, four hundred twenty-one thousand, three hundred thirty-one".