4244204431 has 4 divisors (see below), whose sum is σ = 4261113864. Its totient is φ = 4227295000.

The previous prime is 4244204429. The next prime is 4244204449. The reversal of 4244204431 is 1344024424.

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 4244204431 - 2¹ = 4244204429 is a prime.

It is a super-2 number, since 2×4244204431² = 36026542504240067522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4244204431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244204131) 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, 8454340 + ... + 8454841.

It is an arithmetic number, because the mean of its divisors is an integer number (1065278466).

Almost surely, 2^4244204431 is an apocalyptic number.

4244204431 is a deficient number, since it is larger than the sum of its proper divisors (16909433).

4244204431 is a wasteful number, since it uses less digits than its factorization.

4244204431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16909432.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4244204431 is about 65147.5589028476. The cubic root of 4244204431 is about 1619.0692757510.

Adding to 4244204431 its reverse (1344024424), we get a palindrome (5588228855).

The spelling of 4244204431 in words is "four billion, two hundred forty-four million, two hundred four thousand, four hundred thirty-one".