4024220431001 has 4 divisors (see below), whose sum is σ = 4024224719652. Its totient is φ = 4024216142352.

The previous prime is 4024220430941. The next prime is 4024220431111. The reversal of 4024220431001 is 1001340224204.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2144030991001 + 1880189440000 = 1464251^2 + 1371200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4024220431001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4024220431601) 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 3 ways as a sum of consecutive naturals, for example, 64190 + ... + 2837703.

It is an arithmetic number, because the mean of its divisors is an integer number (1006056179913).

Almost surely, 2^{4024220431001} is an apocalyptic number.

It is an amenable number.

4024220431001 is a deficient number, since it is larger than the sum of its proper divisors (4288651).

4024220431001 is a wasteful number, since it uses less digits than its factorization.

4024220431001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288650.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4024220431001 its reverse (1001340224204), we get a palindrome (5025560655205).

The spelling of 4024220431001 in words is "four trillion, twenty-four billion, two hundred twenty million, four hundred thirty-one thousand, one".