4244343450431 has 8 divisors (see below), whose sum is σ = 4850692428960. Its totient is φ = 3637998021888.

The previous prime is 4244343450427. The next prime is 4244343450469. The reversal of 4244343450431 is 1340543434424.

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 4244343450431 - 2² = 4244343450427 is a prime.

It is a super-2 number, since 2×4244343450431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244343450131) 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, 2575175 + ... + 3888471.

It is an arithmetic number, because the mean of its divisors is an integer number (606336553620).

Almost surely, 2^{4244343450431} is an apocalyptic number.

4244343450431 is a deficient number, since it is larger than the sum of its proper divisors (606348978529).

4244343450431 is a wasteful number, since it uses less digits than its factorization.

4244343450431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774993.

The product of its (nonzero) digits is 1105920, while the sum is 41.

Adding to 4244343450431 its reverse (1340543434424), we get a palindrome (5584886884855).

The spelling of 4244343450431 in words is "four trillion, two hundred forty-four billion, three hundred forty-three million, four hundred fifty thousand, four hundred thirty-one".