3143004991393 has 4 divisors (see below), whose sum is σ = 3162287230768. Its totient is φ = 3123722752020.

The previous prime is 3143004991391. The next prime is 3143004991421. The reversal of 3143004991393 is 3931994003413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3143004991393 - 2¹ = 3143004991391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3143004991391) 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, 9641119443 + ... + 9641119768.

It is an arithmetic number, because the mean of its divisors is an integer number (790571807692).

Almost surely, 2^{3143004991393} is an apocalyptic number.

It is an amenable number.

3143004991393 is a deficient number, since it is larger than the sum of its proper divisors (19282239375).

3143004991393 is a wasteful number, since it uses less digits than its factorization.

3143004991393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19282239374.

The product of its (nonzero) digits is 944784, while the sum is 49.

The spelling of 3143004991393 in words is "three trillion, one hundred forty-three billion, four million, nine hundred ninety-one thousand, three hundred ninety-three".