381411232243 has 2 divisors, whose sum is σ = 381411232244. Its totient is φ = 381411232242.

The previous prime is 381411232177. The next prime is 381411232283. The reversal of 381411232243 is 342232114183.

It is a strong prime.

It is an emirp because it is prime and its reverse (342232114183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 381411232243 - 2²¹ = 381409135091 is a prime.

It is a super-2 number, since 2×381411232243² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 381411232199 and 381411232208.

It is not a weakly prime, because it can be changed into another prime (381411232283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190705616121 + 190705616122.

It is an arithmetic number, because the mean of its divisors is an integer number (190705616122).

Almost surely, 2^381411232243 is an apocalyptic number.

381411232243 is a deficient number, since it is larger than the sum of its proper divisors (1).

381411232243 is an equidigital number, since it uses as much as digits as its factorization.

381411232243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 34.

The spelling of 381411232243 in words is "three hundred eighty-one billion, four hundred eleven million, two hundred thirty-two thousand, two hundred forty-three".