342148733 has 2 divisors, whose sum is σ = 342148734. Its totient is φ = 342148732.

The previous prime is 342148727. The next prime is 342148753. The reversal of 342148733 is 337841243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328406884 + 13741849 = 18122^2 + 3707^2 .

It is an emirp because it is prime and its reverse (337841243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342148733 - 2⁴ = 342148717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342148693 and 342148702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342148753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171074366 + 171074367.

It is an arithmetic number, because the mean of its divisors is an integer number (171074367).

Almost surely, 2^342148733 is an apocalyptic number.

It is an amenable number.

342148733 is a deficient number, since it is larger than the sum of its proper divisors (1).

342148733 is an equidigital number, since it uses as much as digits as its factorization.

342148733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 342148733 is about 18497.2628515681. The cubic root of 342148733 is about 699.4204270712.

Adding to 342148733 its reverse (337841243), we get a palindrome (679989976).

The spelling of 342148733 in words is "three hundred forty-two million, one hundred forty-eight thousand, seven hundred thirty-three".