342243001 has 4 divisors (see below), whose sum is σ = 347853604. Its totient is φ = 336632400.

The previous prime is 342242983. The next prime is 342243023. The reversal of 342243001 is 100342243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100342243 = 2711 ⋅37013.

It can be written as a sum of positive squares in 2 ways, for example, as 165379600 + 176863401 = 12860^2 + 13299^2 .

It is a cyclic number.

It is not a de Polignac number, because 342243001 - 2⁵ = 342242969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342243001.

It is not an unprimeable number, because it can be changed into a prime (342243061) 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, 2805210 + ... + 2805331.

It is an arithmetic number, because the mean of its divisors is an integer number (86963401).

Almost surely, 2^342243001 is an apocalyptic number.

It is an amenable number.

342243001 is a deficient number, since it is larger than the sum of its proper divisors (5610603).

342243001 is an equidigital number, since it uses as much as digits as its factorization.

342243001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610602.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 342243001 is about 18499.8108368707. The cubic root of 342243001 is about 699.4846553869.

Adding to 342243001 its reverse (100342243), we get a palindrome (442585244).

The spelling of 342243001 in words is "three hundred forty-two million, two hundred forty-three thousand, one".