3838748822143 has 2 divisors, whose sum is σ = 3838748822144. Its totient is φ = 3838748822142.

The previous prime is 3838748822141. The next prime is 3838748822273. The reversal of 3838748822143 is 3412288478383.

It is a weak prime.

It is an emirp because it is prime and its reverse (3412288478383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3838748822143 - 2¹ = 3838748822141 is a prime.

It is a super-2 number, since 2×3838748822143² (a number of 26 digits) contains 22 as substring.

Together with 3838748822141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3838748822141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919374411071 + 1919374411072.

It is an arithmetic number, because the mean of its divisors is an integer number (1919374411072).

Almost surely, 2^{3838748822143} is an apocalyptic number.

3838748822143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838748822143 is an equidigital number, since it uses as much as digits as its factorization.

3838748822143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49545216, while the sum is 61.

The spelling of 3838748822143 in words is "three trillion, eight hundred thirty-eight billion, seven hundred forty-eight million, eight hundred twenty-two thousand, one hundred forty-three".