40335455453329 has 2 divisors, whose sum is σ = 40335455453330. Its totient is φ = 40335455453328.

The previous prime is 40335455453239. The next prime is 40335455453333. The reversal of 40335455453329 is 92335455453304.

Together with previous prime (40335455453239) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38479975587729 + 1855479865600 = 6203223^2 + 1362160^2 .

It is a cyclic number.

It is not a de Polignac number, because 40335455453329 - 2¹³ = 40335455445137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40335455453329.

It is not a weakly prime, because it can be changed into another prime (40335455453389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20167727726664 + 20167727726665.

It is an arithmetic number, because the mean of its divisors is an integer number (20167727726665).

Almost surely, 2^{40335455453329} is an apocalyptic number.

It is an amenable number.

40335455453329 is a deficient number, since it is larger than the sum of its proper divisors (1).

40335455453329 is an equidigital number, since it uses as much as digits as its factorization.

40335455453329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320000, while the sum is 55.

The spelling of 40335455453329 in words is "forty trillion, three hundred thirty-five billion, four hundred fifty-five million, four hundred fifty-three thousand, three hundred twenty-nine".