3431042242342 has 32 divisors (see below), whose sum is σ = 6049293173280. Its totient is φ = 1438888389120.

The previous prime is 3431042242339. The next prime is 3431042242367. The reversal of 3431042242342 is 2432422401343.

It is a junction number, because it is equal to n+sod(n) for n = 3431042242298 and 3431042242307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376003 + ... + 3536590.

It is an arithmetic number, because the mean of its divisors is an integer number (189040411665).

Almost surely, 2^{3431042242342} is an apocalyptic number.

3431042242342 is a deficient number, since it is larger than the sum of its proper divisors (2618250930938).

3431042242342 is a wasteful number, since it uses less digits than its factorization.

3431042242342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914648.

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

Adding to 3431042242342 its reverse (2432422401343), we get a palindrome (5863464643685).

The spelling of 3431042242342 in words is "three trillion, four hundred thirty-one billion, forty-two million, two hundred forty-two thousand, three hundred forty-two".