334042120493 has 2 divisors, whose sum is σ = 334042120494. Its totient is φ = 334042120492.

The previous prime is 334042120471. The next prime is 334042120591. The reversal of 334042120493 is 394021240433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284645724484 + 49396396009 = 533522^2 + 222253^2 .

It is an emirp because it is prime and its reverse (394021240433) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334042120493 is a prime.

It is a super-2 number, since 2×334042120493² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334042120193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167021060246 + 167021060247.

It is an arithmetic number, because the mean of its divisors is an integer number (167021060247).

Almost surely, 2^334042120493 is an apocalyptic number.

It is an amenable number.

334042120493 is a deficient number, since it is larger than the sum of its proper divisors (1).

334042120493 is an equidigital number, since it uses as much as digits as its factorization.

334042120493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 334042120493 in words is "three hundred thirty-four billion, forty-two million, one hundred twenty thousand, four hundred ninety-three".