4144200431 has 10 divisors (see below), whose sum is σ = 4834615632. Its totient is φ = 3552169740.

The previous prime is 4144200397. The next prime is 4144200439. The reversal of 4144200431 is 1340024414.

It is a happy number.

It is not a de Polignac number, because 4144200431 - 2²² = 4140006127 is a prime.

It is a super-2 number, since 2×4144200431² = 34348794424601171522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4144200397 and 4144200406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144200439) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 860615 + ... + 865416.

Almost surely, 2^4144200431 is an apocalyptic number.

4144200431 is a deficient number, since it is larger than the sum of its proper divisors (690415201).

4144200431 is an frugal number, since it uses more digits than its factorization.

4144200431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726059 (or 1726038 counting only the distinct ones).

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

The square root of 4144200431 is about 64375.4645109455. The cubic root of 4144200431 is about 1606.2516391026.

Adding to 4144200431 its reverse (1340024414), we get a palindrome (5484224845).

The spelling of 4144200431 in words is "four billion, one hundred forty-four million, two hundred thousand, four hundred thirty-one".