743429320093 has 2 divisors, whose sum is σ = 743429320094. Its totient is φ = 743429320092.

The previous prime is 743429320063. The next prime is 743429320103. The reversal of 743429320093 is 390023924347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582662002329 + 160767317764 = 763323^2 + 400958^2 .

It is an emirp because it is prime and its reverse (390023924347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 743429320093 - 2³⁷ = 605990366621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (743429320063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371714660046 + 371714660047.

It is an arithmetic number, because the mean of its divisors is an integer number (371714660047).

Almost surely, 2^743429320093 is an apocalyptic number.

It is an amenable number.

743429320093 is a deficient number, since it is larger than the sum of its proper divisors (1).

743429320093 is an equidigital number, since it uses as much as digits as its factorization.

743429320093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 743429320093 in words is "seven hundred forty-three billion, four hundred twenty-nine million, three hundred twenty thousand, ninety-three".