342400411 has 4 divisors (see below), whose sum is σ = 347223024. Its totient is φ = 337577800.

The previous prime is 342400393. The next prime is 342400427. The reversal of 342400411 is 114004243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114004243 = 449 ⋅253907.

It is a cyclic number.

It is not a de Polignac number, because 342400411 - 2¹⁹ = 341876123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342409411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2411200 + ... + 2411341.

It is an arithmetic number, because the mean of its divisors is an integer number (86805756).

Almost surely, 2^342400411 is an apocalyptic number.

342400411 is a deficient number, since it is larger than the sum of its proper divisors (4822613).

342400411 is an equidigital number, since it uses as much as digits as its factorization.

342400411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822612.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 342400411 is about 18504.0647156240. The cubic root of 342400411 is about 699.5918784253.

Adding to 342400411 its reverse (114004243), we get a palindrome (456404654).

The spelling of 342400411 in words is "three hundred forty-two million, four hundred thousand, four hundred eleven".