342311402 has 8 divisors (see below), whose sum is σ = 513569700. Its totient is φ = 171121504.

The previous prime is 342311327. The next prime is 342311441. The reversal of 342311402 is 204113243.

It can be written as a sum of positive squares in 2 ways, for example, as 261113281 + 81198121 = 16159^2 + 9011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×342311402³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877 + ... + 26232.

Almost surely, 2^342311402 is an apocalyptic number.

342311402 is a deficient number, since it is larger than the sum of its proper divisors (171258298).

342311402 is a wasteful number, since it uses less digits than its factorization.

342311402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34200.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 342311402 is about 18501.6594390882. The cubic root of 342311402 is about 699.5312521643.

Adding to 342311402 its reverse (204113243), we get a palindrome (546424645).

The spelling of 342311402 in words is "three hundred forty-two million, three hundred eleven thousand, four hundred two".