304142355010343 has 2 divisors, whose sum is σ = 304142355010344. Its totient is φ = 304142355010342.

The previous prime is 304142355010339. The next prime is 304142355010349. The reversal of 304142355010343 is 343010553241403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 304142355010343 - 2² = 304142355010339 is a prime.

It is a super-2 number, since 2×304142355010343² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304142355010297 and 304142355010306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304142355010349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152071177505171 + 152071177505172.

It is an arithmetic number, because the mean of its divisors is an integer number (152071177505172).

Almost surely, 2^{304142355010343} is an apocalyptic number.

304142355010343 is a deficient number, since it is larger than the sum of its proper divisors (1).

304142355010343 is an equidigital number, since it uses as much as digits as its factorization.

304142355010343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 304142355010343 in words is "three hundred four trillion, one hundred forty-two billion, three hundred fifty-five million, ten thousand, three hundred forty-three".