38421880223 has 2 divisors, whose sum is σ = 38421880224. Its totient is φ = 38421880222.

The previous prime is 38421880187. The next prime is 38421880241. The reversal of 38421880223 is 32208812483.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38421880223 - 2¹⁴ = 38421863839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38421820223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19210940111 + 19210940112.

It is an arithmetic number, because the mean of its divisors is an integer number (19210940112).

Almost surely, 2^38421880223 is an apocalyptic number.

38421880223 is a deficient number, since it is larger than the sum of its proper divisors (1).

38421880223 is an equidigital number, since it uses as much as digits as its factorization.

38421880223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 38421880223 in words is "thirty-eight billion, four hundred twenty-one million, eight hundred eighty thousand, two hundred twenty-three".