38381850341 has 2 divisors, whose sum is σ = 38381850342. Its totient is φ = 38381850340.

The previous prime is 38381850271. The next prime is 38381850343. The reversal of 38381850341 is 14305818383.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29479173025 + 8902677316 = 171695^2 + 94354^2 .

It is a cyclic number.

It is not a de Polignac number, because 38381850341 - 2¹⁴ = 38381833957 is a prime.

Together with 38381850343, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 38381850292 and 38381850301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38381850343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19190925170 + 19190925171.

It is an arithmetic number, because the mean of its divisors is an integer number (19190925171).

Almost surely, 2^38381850341 is an apocalyptic number.

It is an amenable number.

38381850341 is a deficient number, since it is larger than the sum of its proper divisors (1).

38381850341 is an equidigital number, since it uses as much as digits as its factorization.

38381850341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 38381850341 in words is "thirty-eight billion, three hundred eighty-one million, eight hundred fifty thousand, three hundred forty-one".