1941004292321 has 2 divisors, whose sum is σ = 1941004292322. Its totient is φ = 1941004292320.

The previous prime is 1941004292299. The next prime is 1941004292351. The reversal of 1941004292321 is 1232924001491.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1531802275600 + 409202016721 = 1237660^2 + 639689^2 .

It is a cyclic number.

It is not a de Polignac number, because 1941004292321 - 2⁶ = 1941004292257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1941004292351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970502146160 + 970502146161.

It is an arithmetic number, because the mean of its divisors is an integer number (970502146161).

Almost surely, 2^{1941004292321} is an apocalyptic number.

It is an amenable number.

1941004292321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941004292321 is an equidigital number, since it uses as much as digits as its factorization.

1941004292321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 1941004292321 in words is "one trillion, nine hundred forty-one billion, four million, two hundred ninety-two thousand, three hundred twenty-one".