340030412404342 has 32 divisors (see below), whose sum is σ = 571175193646080. Its totient is φ = 150512381997120.

The previous prime is 340030412404327. The next prime is 340030412404351. The reversal of 340030412404342 is 243404214030043.

It is a super-2 number, since 2×340030412404342² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340030412404298 and 340030412404307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339905018 + ... + 1340158765.

It is an arithmetic number, because the mean of its divisors is an integer number (17849224801440).

Almost surely, 2^{340030412404342} is an apocalyptic number.

340030412404342 is a deficient number, since it is larger than the sum of its proper divisors (231144781241738).

340030412404342 is a wasteful number, since it uses less digits than its factorization.

340030412404342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680063948.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 340030412404342 its reverse (243404214030043), we get a palindrome (583434626434385).

The spelling of 340030412404342 in words is "three hundred forty trillion, thirty billion, four hundred twelve million, four hundred four thousand, three hundred forty-two".