1942371383 has 2 divisors, whose sum is σ = 1942371384. Its totient is φ = 1942371382.

The previous prime is 1942371317. The next prime is 1942371427. The reversal of 1942371383 is 3831732491.

It is a strong prime.

It is an emirp because it is prime and its reverse (3831732491) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1942371383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1942371383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1942371313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971185691 + 971185692.

It is an arithmetic number, because the mean of its divisors is an integer number (971185692).

Almost surely, 2^1942371383 is an apocalyptic number.

1942371383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942371383 is an equidigital number, since it uses as much as digits as its factorization.

1942371383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 1942371383 is about 44072.3426084886. The cubic root of 1942371383 is about 1247.7016717799.

The spelling of 1942371383 in words is "one billion, nine hundred forty-two million, three hundred seventy-one thousand, three hundred eighty-three".