6944242431 has 8 divisors (see below), whose sum is σ = 10581702784. Its totient is φ = 3968138520.

The previous prime is 6944242427. The next prime is 6944242439. The reversal of 6944242431 is 1342424496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6944242431 - 2² = 6944242427 is a prime.

It is a super-2 number, since 2×6944242431² = 96445005881001579522, 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 6944242431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944242439) 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 7 ways as a sum of consecutive naturals, for example, 165339085 + ... + 165339126.

It is an arithmetic number, because the mean of its divisors is an integer number (1322712848).

Almost surely, 2^6944242431 is an apocalyptic number.

6944242431 is a deficient number, since it is larger than the sum of its proper divisors (3637460353).

6944242431 is a wasteful number, since it uses less digits than its factorization.

6944242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330678221.

The product of its digits is 165888, while the sum is 39.

The square root of 6944242431 is about 83332.1212438517. The cubic root of 6944242431 is about 1907.8385709295.

The spelling of 6944242431 in words is "six billion, nine hundred forty-four million, two hundred forty-two thousand, four hundred thirty-one".