1610542404343 has 2 divisors, whose sum is σ = 1610542404344. Its totient is φ = 1610542404342.

The previous prime is 1610542404329. The next prime is 1610542404371. The reversal of 1610542404343 is 3434042450161.

It is a weak prime.

It is an emirp because it is prime and its reverse (3434042450161) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1610542404343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1610542404323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805271202171 + 805271202172.

It is an arithmetic number, because the mean of its divisors is an integer number (805271202172).

Almost surely, 2^{1610542404343} is an apocalyptic number.

1610542404343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610542404343 is an equidigital number, since it uses as much as digits as its factorization.

1610542404343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 1610542404343 in words is "one trillion, six hundred ten billion, five hundred forty-two million, four hundred four thousand, three hundred forty-three".