1941004292243 has 2 divisors, whose sum is σ = 1941004292244. Its totient is φ = 1941004292242.

The previous prime is 1941004292237. The next prime is 1941004292251. The reversal of 1941004292243 is 3422924001491.

It is a weak prime.

It is an emirp because it is prime and its reverse (3422924001491) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1941004292243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1941004292243.

It is not a weakly prime, because it can be changed into another prime (1941004292263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970502146121 + 970502146122.

It is an arithmetic number, because the mean of its divisors is an integer number (970502146122).

Almost surely, 2^{1941004292243} is an apocalyptic number.

1941004292243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941004292243 is an equidigital number, since it uses as much as digits as its factorization.

1941004292243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 1941004292243 in words is "one trillion, nine hundred forty-one billion, four million, two hundred ninety-two thousand, two hundred forty-three".