4221314431 has 8 divisors (see below), whose sum is σ = 4285433984. Its totient is φ = 4157227800.

The previous prime is 4221314389. The next prime is 4221314437. The reversal of 4221314431 is 1344131224.

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 4221314431 - 2¹⁷ = 4221183359 is a prime.

It is a super-2 number, since 2×4221314431² = 35638991050737707522, 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 = 4221314396 and 4221314405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221314437) 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, 406996 + ... + 417238.

It is an arithmetic number, because the mean of its divisors is an integer number (535679248).

Almost surely, 2^4221314431 is an apocalyptic number.

4221314431 is a deficient number, since it is larger than the sum of its proper divisors (64119553).

4221314431 is a wasteful number, since it uses less digits than its factorization.

4221314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16461.

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

The square root of 4221314431 is about 64971.6432838204. The cubic root of 4221314431 is about 1616.1533526362.

Adding to 4221314431 its reverse (1344131224), we get a palindrome (5565445655).

It can be divided in two parts, 42213 and 14431, that added together give a square (56644 = 238²).

The spelling of 4221314431 in words is "four billion, two hundred twenty-one million, three hundred fourteen thousand, four hundred thirty-one".