4124221431 has 16 divisors (see below), whose sum is σ = 6192380928. Its totient is φ = 2418897600.

The previous prime is 4124221427. The next prime is 4124221433. The reversal of 4124221431 is 1341224214.

It is not a de Polignac number, because 4124221431 - 2² = 4124221427 is a prime.

It is a super-2 number, since 2×4124221431² = 34018404823839375522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124221433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014726 + ... + 2016771.

It is an arithmetic number, because the mean of its divisors is an integer number (387023808).

Almost surely, 2^4124221431 is an apocalyptic number.

4124221431 is a deficient number, since it is larger than the sum of its proper divisors (2068159497).

4124221431 is a wasteful number, since it uses less digits than its factorization.

4124221431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031542.

The product of its digits is 1536, while the sum is 24.

The square root of 4124221431 is about 64220.1014558526. The cubic root of 4124221431 is about 1603.6662581725. Note that the first 3 decimals are identical.

Adding to 4124221431 its reverse (1341224214), we get a palindrome (5465445645).

The spelling of 4124221431 in words is "four billion, one hundred twenty-four million, two hundred twenty-one thousand, four hundred thirty-one".