14222020431 has 8 divisors (see below), whose sum is σ = 18982721664. Its totient is φ = 9471333080.

The previous prime is 14222020367. The next prime is 14222020441. The reversal of 14222020431 is 13402022241.

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 14222020431 - 2⁶ = 14222020367 is a prime.

It is a super-2 number, since 2×14222020431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14222020398 and 14222020407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14222020441) 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, 2500155 + ... + 2505836.

It is an arithmetic number, because the mean of its divisors is an integer number (2372840208).

Almost surely, 2^14222020431 is an apocalyptic number.

14222020431 is a deficient number, since it is larger than the sum of its proper divisors (4760701233).

14222020431 is an equidigital number, since it uses as much as digits as its factorization.

14222020431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006941.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 14222020431 its reverse (13402022241), we get a palindrome (27624042672).

The spelling of 14222020431 in words is "fourteen billion, two hundred twenty-two million, twenty thousand, four hundred thirty-one".