342130401 has 12 divisors (see below), whose sum is σ = 494358228. Its totient is φ = 228008544.

The previous prime is 342130361. The next prime is 342130421. The reversal of 342130401 is 104031243.

It can be written as a sum of positive squares in 2 ways, for example, as 91699776 + 250430625 = 9576^2 + 15825^2 .

It is not a de Polignac number, because 342130401 - 2⁶ = 342130337 is a prime.

It is a super-2 number, since 2×342130401² = 234106422576841602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (342130421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35011 + ... + 43703.

It is an arithmetic number, because the mean of its divisors is an integer number (41196519).

Almost surely, 2^342130401 is an apocalyptic number.

It is an amenable number.

342130401 is a deficient number, since it is larger than the sum of its proper divisors (152227827).

342130401 is a wasteful number, since it uses less digits than its factorization.

342130401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13072 (or 13069 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 342130401 is about 18496.7673121548. The cubic root of 342130401 is about 699.4079354235.

Adding to 342130401 its reverse (104031243), we get a palindrome (446161644).

The spelling of 342130401 in words is "three hundred forty-two million, one hundred thirty thousand, four hundred one".