353404241999 has 2 divisors, whose sum is σ = 353404242000. Its totient is φ = 353404241998.

The previous prime is 353404241969. The next prime is 353404242047. The reversal of 353404241999 is 999142404353.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-353404241999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 353404241999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353404241969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176702120999 + 176702121000.

It is an arithmetic number, because the mean of its divisors is an integer number (176702121000).

Almost surely, 2^353404241999 is an apocalyptic number.

353404241999 is a deficient number, since it is larger than the sum of its proper divisors (1).

353404241999 is an equidigital number, since it uses as much as digits as its factorization.

353404241999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 353404241999 in words is "three hundred fifty-three billion, four hundred four million, two hundred forty-one thousand, nine hundred ninety-nine".