740433122521193 has 2 divisors, whose sum is σ = 740433122521194. Its totient is φ = 740433122521192.

The previous prime is 740433122521121. The next prime is 740433122521229. The reversal of 740433122521193 is 391125221334047.

740433122521193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 739325846159209 + 1107276361984 = 27190547^2 + 1052272^2 .

It is an emirp because it is prime and its reverse (391125221334047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 740433122521193 - 2¹⁸ = 740433122259049 is a prime.

It is not a weakly prime, because it can be changed into another prime (740433122541193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370216561260596 + 370216561260597.

It is an arithmetic number, because the mean of its divisors is an integer number (370216561260597).

Almost surely, 2^{740433122521193} is an apocalyptic number.

It is an amenable number.

740433122521193 is a deficient number, since it is larger than the sum of its proper divisors (1).

740433122521193 is an equidigital number, since it uses as much as digits as its factorization.

740433122521193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 740433122521193 in words is "seven hundred forty trillion, four hundred thirty-three billion, one hundred twenty-two million, five hundred twenty-one thousand, one hundred ninety-three".